YZ·RADARyz.mikail.net
Morning edition · 30 October 2026

Gemini 4 Carbon takes the lead: just a 2-point gap among the top three models

In the first entry in this tracker, Gemini 4 Carbon, announced by Google on October 28, ranks first in the Artificial Analysis Intelligence Index v5 with 59 points. Claude Opus 5.5 (58) and GPT-6 Astra (57) are close behind; the gap among the top three is just 2 points. This shows there is no single “best model”—choosing based on the task is the better approach.

Today’s TOP 10

The ten best unique models by intelligence index; each model is counted at its highest-scoring setting.

  1. 01

    Gemini 4 Carbon

    Google · GeminiFIRST ENTRY
    59pts

    Announced on October 28; currently available only to select cybersecurity teams. Introductory price: $2 / $10 per million tokens.Released: 28 October 2026

  2. 02

    Claude Opus 5.5

    Anthropic · ClaudeFIRST ENTRY
    58pts

    Anthropic’s flagship model; ranked first on the coding index. Available on Claude Pro/Max/Team/Enterprise and via the API.Released: 22 September 2026

  3. 03

    GPT-6 Astra

    OpenAI · ChatGPTFIRST ENTRY
    57pts

    OpenAI’s most capable GPT-6 model; for long and difficult reasoning tasks.Released: 3 September 2026

  4. 04

    GPT-6.1 Sol

    OpenAI · ChatGPTFIRST ENTRY
    55pts

    The default model on paid ChatGPT plans; API pricing is $2 / $10.Released: 29 September 2026

  5. 05

    Claude Sonnet 5.5

    Anthropic · ClaudeFIRST ENTRY
    54pts

    The most capable model also available on claude.ai’s free plan.Released: 28 September 2026

  6. 06

    GPT-6.1 Terra

    OpenAI · ChatGPTFIRST ENTRY
    51pts

    Released on October 26 in ChatGPT Work, Codex, and the API; focused on image and computer-use workflows.Released: 26 October 2026

  7. 07

    Gemini 4 Argon

    Google · GeminiFIRST ENTRY
    50pts

    Available on Google AI Pro/Ultra and the paid API; introductory price of $2 / $10 through November 30.Released: 13 October 2026

  8. 08

    Muse Wonder Full

    Meta · Meta AIFIRST ENTRY
    50pts

    Meta’s most capable Muse model; available through Meta AI apps and muse.ai.

  9. 09

    Claude Fable 5.1

    Anthropic · ClaudeFIRST ENTRY
    50pts

    The model with the highest accuracy; at $10 / $50, it is the most expensive on the list.Released: 1 September 2026

  10. 10

    Kimi K3.1 Pro

    Moonshot AI · KimiFIRST ENTRY
    46pts

    Released on October 23; open weights are expected to be published by November 4. API: $2 / $10.Released: 23 October 2026

Today’s analysis

OpenAI and Anthropic each have three models on the list, while Google has two. Meta’s Muse Wonder Full ranks 8th. Kimi K3.1 Pro, released by Moonshot AI on October 23, ranks 10th with 46 points; it is the only Chinese model in the top 10, and its weights are expected to be released by November 4. GPT-6.1 Terra, released by OpenAI on October 26 in ChatGPT Work, Codex, and the API, ranks 6th with 51 points.

Access is the key consideration for users: Carbon is currently available only to select cybersecurity teams. The most capable options available for everyday work are Claude Opus 5.5, GPT-6 Astra, and GPT-6.1 Sol. For free use, the standout model is Claude Sonnet 5.5 on claude.ai; ChatGPT’s free tier uses GPT-6 Luna, while free Gemini uses “Auto” mode, which runs Flash-Lite most of the time.

On the product front, the past week has been dominated by agents and integrations: the Computer Use tool became generally available in the Gemini API, file creation and editing arrived in Gemini chat, iCloud Mail and Calendar integrations were added to ChatGPT, and security-focused permission settings came to Claude Code. Outside the top 10, Qwen3.8 Max (34) and DeepSeek V4.1 Flash 1017 (32) are worth watching; the Qwen 4 family announced by Alibaba could be the next major development to change the rankings.

This is the tracker’s first entry. Rank movements start with the next edition; the updates in this edition cover the past week.

Key signals

  • Google announced Gemini 4 Carbon on October 28, and it took the lead with 59 points; access is currently limited to select cybersecurity teams.
  • OpenAI released GPT-6.1 Terra in ChatGPT Work, Codex, and the API on October 26; usage limits for Work and Codex doubled on October 29 for the Pro and Business Premium plans.
  • The Computer Use tool became generally available in the Gemini API on October 30; file creation and editing arrived in Gemini chat on October 29.
  • Moonshot AI released Kimi K3.1 Pro and its 2–3x faster Highspeed version on October 23; the retirement schedule for the K2 series was announced on October 30.
  • Anthropic added a permission setting to Claude Code that prevents writing outside the working directory and launched the Usage and Cost Analytics API in beta.

Worth trying today

01

Create files directly in Gemini chat

Gemini can now create and edit files in chat. Ask it for a presentation or spreadsheet, check the structure and sources in the preview, then export it.

Google · Gemini
02

Connect ChatGPT to iCloud Mail and Calendar

The iCloud Mail and Calendar integrations are available across all ChatGPT plans on web, desktop, and iOS. Before allowing calendar changes, review the write permission requested by the integration and the event details.

OpenAI · ChatGPT
03

Separate speed and depth in Kimi K3.1 Pro

Use the Highspeed version for interactive code fixes and rapid prototyping, and standard K3.1 Pro with a high reasoning level for deep analysis and long-running tasks.

Moonshot AI · Kimi

Updates by AI

What changed in this edition for every AI in the TOP 10 and on the watchlist.

Google · Gemini

#1 Gemini 4 Carbon#7 Gemini 4 Argon
Full history (45) →

New in this edition · 7

  • APIGemini API

    Computer Use tool reaches general availability

    The Computer Use tool is now generally available (GA) on the Interactions API and GenerateContent API. Developers can now use Gemini-based systems in production to take actions in browser, mobile, and desktop interfaces.

    Usage details

    Who can use it: Gemini API users; projects using the Interactions API and GenerateContent API.

    How to use it: Add the Computer Use tool from the Gemini API documentation to your request’s tool configuration.

    Tip: Before deploying to production, restrict action permissions and steps requiring human approval with separate security policies.

    ✓ Verified by official sourceModels: Gemini 3.8 Flash, Computer UseSource: Release notes | Gemini API - Google AI for Developers
  • FeatureGemini app

    Files can be created and edited in Gemini chats

    Gemini can now create, preview, and edit documents, PDFs, presentations, spreadsheets, Markdown, and code files in chat. PDF editing is supported on web and mobile; other formats are supported on web, and results can be exported to Google Slides, Sheets, or Drive.

    Usage details

    Who can use it: Personal accounts with access to the Gemini app, Workspace Individual, and Google Workspace users; in all supported languages.

    How to use it: Ask Gemini to create the file type you want in a chat; open the preview full-screen, select text, and request edits.

    Tip: Check the structure and sources in the Gemini preview before exporting a presentation or spreadsheet.

  • ModelGemini models

    Gemini 4 Carbon announced

    Google announced Gemini 4 Carbon, focused on long-running coding and agent workflows, as well as cybersecurity defense. The model is initially available to a limited group of cyber defenders through the Fairwind Program; general access for developers, businesses, and consumers is planned for later.

    Usage details

    Who can use it: For now, selected cyber defenders and Fairwind Program partners; general user and developer access is not yet available.

    How to use it: Once general access is available, use the Gemini 4 Carbon model selection in the Gemini API, product surfaces, or developer consoles.

    Tip: For cybersecurity use, add independent security testing and human approval before automatically applying model outputs.

    ✓ Verified by official sourceModels: Gemini 4 CarbonSource: Gemini 4 Carbon: our next frontier model
  • CapabilityGemini in Google Sheets

    Fill with Gemini now shows sources at the cell level

    In Google Sheets, Fill with Gemini now shows the web sources it uses separately in each cell. Request capacity has increased to 3,000 cells, while processing speed and consistency across cells have also improved.

    Usage details

    Who can use it: Users with Gemini in Sheets enabled on Business Standard/Plus, Enterprise Standard/Plus, Google AI Pro/Ultra, Google AI Pro for Education, and AI Expanded Access.

    How to use it: In Google Sheets, open the Ask Gemini icon in the upper right and fill cells with AI function; sources appear in the cells.

    Tip: Before using generated data, verify the source links in cells by sampling them.

+3 →

Anthropic · Claude

#2 Claude Opus 5.5#5 Claude Sonnet 5.5#9 Claude Fable 5.1Claude Haiku 5.5
Full history (59) →

New in this edition · 10

  • SettingClaude Code

    Permission setting blocks writes outside the working directory

    The new permissions.blockWritesOutsideWorkingDirectories setting makes the Write, Edit, and NotebookEdit tools reject paths outside working directories in every permission mode. This provides an additional security layer that narrows file access for sessions running automatically.

    Usage details

    Who can use it: Claude Code 2.1.314 and later.

    How to use it: Enable permissions.blockWritesOutsideWorkingDirectories in managed or user settings.

    Tip: Explicitly define working directories and enforce this setting in CI and on shared machines.

    ✓ Verified by official sourceSource: Claude Code 2.1.314 sürüm notları
  • FeatureClaude Code

    Automatic idle compaction comes to Claude Code

    Conversations exceeding 200,000 tokens and left idle in VS Code and the Claude Desktop Code tab are automatically summarized. The summary is used in the message after the prompt cache expires, making it easier to continue long sessions.

    Usage details

    Who can use it: For users of Claude Code in VS Code and the Claude Desktop Code tab; coverage has expanded subject to provider and telemetry conditions.

    How to use it: Update Claude Code; leave the Idle compaction option in /config enabled in settings.

    Tip: Before pausing a long task, check context usage with /context and /usage.

    ✓ Verified by official sourceSource: Claude Code changelog
  • APIClaude API/Developer Platform

    Usage and Cost Analytics API launches in beta

    The new Usage and Cost Analytics API offers two beta endpoints for reporting token usage and costs for Claude Console and Claude Enterprise organizations. Data can be filtered and grouped by dimensions such as model, workspace, API key, and user or service account.

    Usage details

    Who can use it: Beta for Claude Console and Claude Enterprise organizations; the analytics-usage-cost-2026-08-24 beta header is required.

    How to use it: Send POST requests to the /v1/organizations/analytics/usage and /v1/organizations/analytics/cost endpoints with the relevant beta header.

    Tip: Track costs by workspace and service account as well as by model to identify budget variances.

    ✓ Verified by official sourceSource: Claude Platform API sürüm notları
  • RetiredClaude API/Developer Platform

    Legacy Usage and Cost reports are now legacy

    The usage_report, cost_report, user_usage_report, and user_cost_report endpoints in the Usage and Cost API and Enterprise Analytics API have been marked legacy. Existing integrations will continue to work, but migration to the Analytics API is recommended for new development.

    Usage details

    Who can use it: Support continues for existing users; the new Analytics API is recommended for new integrations.

    How to use it: Follow the Migrate from the Usage and Cost API guide to move to the new usage and cost endpoints.

    Tip: Instead of removing the old endpoints immediately, compare their results with the new API for a while during migration.

    ✓ Verified by official sourceSource: Claude Platform API sürüm notları

+6 →

OpenAI · ChatGPT

#3 GPT-6 Astra#4 GPT-6.1 Sol#6 GPT-6.1 Terra
Full history (55) →

New in this edition · 6

  • Pricing / PlanChatGPT Work ve Codex

    Work and Codex usage doubled on Pro and Business Premium plans

    Work and Codex usage allowances on Pro 100 and Pro 500 plans have been doubled from their previous levels. The previously announced Pro 200 reduction was also canceled, and subscribers with lower allowances were raised to the same level.

    Usage details

    Who can use it: ChatGPT Pro 100, Pro 200, and Pro 500, and Business Premium; depends on the plan and account status.

    How to use it: No action is required; the new usage allowance is applied to your account automatically.

    Tip: Instead of saving intensive Work or Codex tasks for the end of the month, use the new allowance for longer-running tasks.

  • ModelChatGPT

    GPT-6 Luna gives shorter, less sycophantic responses

    OpenAI updated GPT-6 Luna in ChatGPT to provide shorter responses and reduce overly affirming language. The update aims for more direct and balanced results in everyday conversations.

    Usage details

    Who can use it: In the ChatGPT Chat experience, depending on account and phased rollout status.

    How to use it: In ChatGPT, use the GPT-6-based Chat experience from the model selector; no additional setting needs to be enabled.

    Tip: To make responses even shorter, specify the target length and format clearly in your prompt.

    ✓ Verified by official sourceModels: GPT-6 LunaSource: GPT-6 Luna 29 Ekim güncellemesi güvenlik ek notu
  • AgentDots

    Texting with Dot via iMessage or RCS begins

    The feature, which is starting as a beta for Pro users in the US, lets users reach dot via iMessage or RCS. Dot can also send users proactive updates; memory and plugin context are shared with dot in ChatGPT.

    Usage details

    Who can use it: Phased beta rollout to Pro users in the US.

    How to use it: Open the dot profile in ChatGPT and select Texting; enable iMessage on iPhone or RCS on Android.

    Tip: Review your dot instructions and connected plugins to limit proactive updates sent by message.

    ✓ Verified by official sourceSource: ChatGPT yayın notları
  • Pricing / PlanOpenAI API

    Monthly promotional API credits for eligible Pro and Business subscribers

    Eligible ChatGPT Pro and Business subscribers can activate monthly promotional API credits to develop apps and agents. The credits are separate from ChatGPT usage and are designed to be used in the connected API organization.

    Usage details

    Who can use it: Eligible ChatGPT Pro and Business subscribers; credit amount and eligibility vary by account and offer.

    How to use it: Connect your own API organization in ChatGPT or the API Platform and activate the subscription benefit.

    Tip: Use the credits first for low-risk prototypes, and check the API organization's billing settings separately.

+2 →

Meta · Meta AI

#8 Muse Wonder FullMuse Wonder
Full history (33) →

New in this edition · 2

  • AvailabilityMuse

    Muse launches in Singapore

    Meta has launched its personal agent, Muse, in Singapore. Users can direct shopping, dining, travel and everyday tasks through connectors for Gmail, Google Calendar and Instagram, as well as Shopee, Grab, Singapore Airlines, Agoda, ShopBack, Klook, Trip.com and Lazada.

    Usage details

    Who can use it: Available in Singapore on iOS, Android and muse.ai; basic use is free, with subscription plans available for higher usage.

    How to use it: Open the Muse app or muse.ai and connect the relevant apps and connectors in settings.

    Tip: Before making a purchase or reservation, ask Muse to compare prices, options and terms.

  • Plugin / IntegrationSocial Technologies MCP

    Create and configure a Meta app with an agent

    Social Technologies MCP has moved beyond providing API and integration information and can now handle key steps in the app lifecycle through an agent. The agent guides users through creating an app, finding or creating a Business Portfolio, linking it, and adding use cases such as WhatsApp Business messaging.

    Usage details

    Who can use it: Rolling out gradually; it may not be available to all developers at the same time.

    How to use it: Reconnect the MCP connection and ask the agent you use to create a new Meta integration; approve write operations one by one.

    Tip: Do not share your app secret in the agent chat; Meta requires you to retrieve it from App Dashboard.

Moonshot AI · Kimi

#10 Kimi K3.1 Pro
Full history (60) →

New in this edition · 15

  • RetiredKimi API

    New registration and retirement schedule announced for the K2 series

    The official pricing document states that, starting October 31, 2026, K2 series models will no longer be available to newly registered users, and that all K2 models are planned to be retired by the end of December 2026.

    Usage details

    Who can use it: Existing users are unaffected during the transition period; K2 access will be closed to newly registered users after October 31.

    How to use it: Migrate API applications using K2 to the Kimi K3 or Kimi K3.1 Pro model IDs.

    Tip: Test the migration before the end of December by changing the model ID in the configuration file.

    ✓ Verified by official sourceModels: Kimi K2.6, Kimi K2.7 CodeSource: Model Inference Pricing
  • SettingKimi Code CLI

    Single-file read limit reduced to 100,000 characters

    In Kimi Code CLI 2.4.1, the amount of a file the tool can read at once is capped at 100,000 characters, or approximately 25,000 tokens. Users who want a higher limit can increase it again through configuration.

    Usage details

    Who can use it: Kimi Code CLI 2.4.1 users.

    How to use it: Increase the max_chars value in the [read] section of config.toml.

    Tip: For large log or data files, increase max_chars carefully to preserve context instead of splitting the file into chunks.

    ✓ Verified by official sourceSource: Kimi Code CLI Changelog
  • Plugin / IntegrationKimi Code CLI

    Importing Claude Code and Codex sessions added

    Kimi Code CLI 2.4.0 added a feature that converts Claude Code and Codex sessions from the past 15 or 30 days into regular Kimi Code sessions, letting you pick up where you left off.

    Usage details

    Who can use it: Kimi Code CLI 2.4.0 users.

    How to use it: Run the /import-sessions command or the kimi import-sessions command, then select the time range.

    Tip: Back up the old tool’s session folders before migrating; import only the date range you need.

    ✓ Verified by official sourceSource: Kimi Code CLI Changelog
  • SettingKimi Code CLI

    Plan mode now starts only when enabled by the user

    With CLI 2.4.0, Agent can no longer switch to Plan mode on its own; every plan awaits user review, and the Never Ask setting does not automatically approve plans.

    Usage details

    Who can use it: Kimi Code CLI 2.4.0 users.

    How to use it: Enable Plan mode yourself using the plan setting in the session or the relevant command, then approve the suggestion.

    Tip: If you want to review a plan before files are touched, this change provides a safer review workflow.

    ✓ Verified by official sourceSource: Kimi Code CLI Changelog

+11 →

xAI · Grok

Grok 4.7
Full history (54) →

New in this edition · 3

  • APIGrok API

    Custom moderation guidelines in API requests

    The `guidelines` array added to Grok API requests lets you define `decline` rules that make the model stricter in the nsfw, violence, and profanity categories. This allows developers to set application-specific safety boundaries in addition to default moderation.

    Usage details

    Who can use it: Available to API teams using Chat Completions and Responses API; unavailable for multi-agent models and some deferred requests.

    How to use it: Add the `guidelines` array to the request body; for each item, send the `type: "policy"`, relevant `category`, and `behavior: "decline"` fields.

    Tip: Send only the categories you want to change; unspecified categories retain their default behavior.

    ✓ Verified by official sourceModels: grok-4.7Source: Custom Moderation Controls
  • SettingGrok Bot

    Auto-review rules can be managed from cards

    Grok Bot can now suggest adding, changing, or removing an Auto-review rule from the in-app approval card. Because Auto-review performs a second check, it also reduces unnecessary approval cards for actions deemed safe.

    Usage details

    Who can use it: For accounts using Grok Bot; the relevant desktop app version must be 0.75.2 or later.

    How to use it: Open and approve the Auto-review rule suggestion shown on an approval card; rules can also be edited in Grok Bot settings.

    Tip: Add rules for repeated, low-risk actions, but keep irreversible actions such as sending money or external messages subject to manual approval.

    ✓ Verified by official sourceSource: Grok Bot Changelog
  • FeatureGrok Bot

    Vault, email forwarding, and higher routine limits

    Bots can now save login details, cards, and contact information to Vault in Settings and use them to fill out forms; they can forward emails from their own inboxes, preserving formatting, images, and attachments. The total routine run limit has increased from 100 to 300 per hour, and the per-routine limit is now 200.

    Usage details

    Who can use it: For Grok Bot users; Vault and bot email features are available in version 0.75.2 or later.

    How to use it: Open Vault from Settings; ask a Bot to fill out a login or payment form, or forward an email from its own inbox.

    Tip: Save only the information in Vault that automation actually needs, and keep Auto-review approval enabled for payment submissions.

    ✓ Verified by official sourceSource: Grok Bot Changelog

Alibaba · Qwen

Qwen3.8 Max
Full history (50) →

New in this edition · 1

  • ModelQwen-Audio

    Qwen-Audio-3.1-Realtime-Flash released

    Qwen-Audio-3.1-Realtime-Flash offers bidirectional, real-time conversation with text and audio input and output. Support for function calling, web search, and voice cloning, along with a 262.144-token context window, delivers a significant upgrade for voice agents.

    Usage details

    Who can use it: Users covered by Model Studio’s International scope; API usage is subject to charges.

    How to use it: Select qwen-audio-3.1-realtime-flash as the model ID in Model Studio and connect to the real-time audio API.

    Tip: Enable function calling for voice customer service and have the agent confirm the outcome of an action during the conversation.

    ✓ Verified by official sourceModels: qwen-audio-3.1-realtime-flashSource: Model lifecycle and updates

DeepSeek · DeepSeek

DeepSeek V4.1 Flash 1017
Full history (22) →

No notable change since the last edition.

Latest updates

  • Plugin / IntegrationDeepSeek Recipe

    DeepSeek Recipe 0.2.0 released

    DeepSeek Recipe 0.2.0 updated its Rust libraries and Python bindings to convert V4 and V4.1 requests based on the model version. The new release handles image, tool search, structured output, and reasoning options more accurately across Responses API, Chat Completions, and Messages streams.

    Usage details

    Who can use it: Available to developers as an open-source Rust/Python package.

    How to use it: Upgrade to deepseek-recipe 0.2.0; use ConversionOptions.model_versions_by_name or with_model_alias for custom model names.

    Tip: When migrating from 0.1, check the changed APIs for ConversationRequest and stream generators.

    ✓ Verified by official sourceModels: DeepSeek-V4-Pro, DeepSeek-V4.1-FlashSource: DeepSeek Recipe değişiklik günlüğü
  • AgentDeepSeek app/chat

    The 1017 release focused on end-to-end project generation

    DeepSeek-V4.1-Flash-1017 strengthened end-to-end project generation for tasks such as game development and 3D modeling through self-feedback reinforcement learning. DeepSeek showcased a web-based racing game, a Portal 2 remake built with Godot, and a 3D model of the Forbidden City.

    Usage details

    Who can use it: DeepSeek web/app and compatible agent environments using the model.

    How to use it: Specify the complete project goal, tools to use, and delivery criteria in a single prompt, and run it in an agent environment with file access.

    Tip: Clearly define the working directory, dependency rules, and test commands before generating code and assets.

  • ModelDeepSeek open weights

    DeepSeek-V4.1-Flash-1017 open weights released

    DeepSeek released the V4.1-Flash-1017 weights on Hugging Face and ModelScope. The Hugging Face model card lists the release as MIT-licensed and usable with image-to-text and text generation workflows.

    Usage details

    Who can use it: Developers with access to Hugging Face or ModelScope; local execution requires suitable hardware and inference infrastructure.

    How to use it: Load the deepseek-ai/DeepSeek-V4.1-Flash-1017 model from Hugging Face with Transformers, vLLM, or SGLang.

    Tip: Factor the model card’s approximately 763B parameters and 1M context requirements into your hardware plan.

    ✓ Verified by official sourceModels: DeepSeek-V4.1-Flash-1017Source: DeepSeek-V4.1-Flash-1017 duyurusuSource: DeepSeek-V4.1-Flash-1017 model kartı

Daily edition: 30 October 2026 →All updates →

Watchlist

Models just outside the top ten that we follow closely.

Muse Wonder

43
Meta · Meta AI

Meta’s standard Muse Wonder model; ranked 11th.

Claude Haiku 5.5

36
Anthropic · Claude

Released on October 7; a fast, low-cost option at $0.10 / $0.50.

Grok 4.7

35
xAI · Grok

The default model in the Grok app since October 3.

Qwen3.8 Max

34
Alibaba · Qwen

Alibaba’s cloud flagship model; the Qwen 4 family has been announced but has not yet been released.

DeepSeek V4.1 Flash 1017

32
DeepSeek · DeepSeek

Released with open weights under the MIT license on October 17; 1M context.

GLM-5.3

32
Z.ai · GLM

Z.ai’s open-weight model.