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Documentation Index

Fetch the complete documentation index at: https://docs.bricks.tools/llms.txt

Use this file to discover all available pages before exploring further.

CTOR supports multiple AI model providers. Configure API keys in settings to enable a provider.

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Anthropic

ModelContext windowReasoningExtended thinking
claude-sonnet-4.6200KYes—
claude-opus-4.7200KYesMax
claude-opus-4.6200KYesMax
claude-haiku-4-5-20251001200KYes—

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OpenAI

ModelContext windowReasoningExtended thinking
gpt-5.5272KYesMax
gpt-5.4272KYesMax
gpt-5.3-codex400KYesMax
gpt-5.2-codex400KYesMax
gpt-5.2400KYesMax
gpt-5.1-codex-mini400KYes—
gpt-5.4-nano400KYesMax

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OpenAI Codex

ModelContext windowReasoningExtended thinking
gpt-5.5272KYesMax
gpt-5.4272KYesMax
gpt-5.4-mini272KYesMax
gpt-5.3-codex272KYesMax
gpt-5.3-codex-spark128KYesMax
gpt-5.2-codex272KYesMax
gpt-5.3-codex-spark requires a ChatGPT Pro plan. It appears in the model selector only when the signed-in OpenAI Codex account is on the Pro plan.

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Google

ModelContext windowReasoningExtended thinking
gemini-3.1-pro-preview1MYes—
gemini-3-pro-preview1MYes—
gemini-3-flash-preview1MYes—
gemma-4-26b-a4b-it256KYes—
gemma-4-31b-it256KYes—

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Google Agent Platform (Vertex AI)

ModelContext windowReasoningExtended thinking
gemini-3.1-pro-preview1MYes—
gemini-3-flash-preview1MYes—
claude-opus-4.7200KYesMax
claude-opus-4.6200KYesMax
claude-sonnet-4.6200KYes—
claude-haiku-4.5200KYes—
Google rebranded Vertex AI to Agent Platform; CTOR shows both names so the provider is findable by either label. Gemini models go through the Generative AI API on Vertex; Claude models use Anthropic’s Vertex partner endpoint. Authentication uses Application Default Credentials (ADC), a service account key file, or an API key (Gemini only — Claude partner models reject API keys). See settings for setup details.

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GitHub Copilot

ModelContext windowReasoningExtended thinking
claude-sonnet-4.6200KYes—
claude-haiku-4.5144KYes—
gpt-5.4400KYesMax
gpt-5.4-mini400KYesMax
gpt-5.3-codex400KYesMax
gpt-5.2264KYesMax
gpt-5.2-codex400KYesMax
gemini-3.1-pro-preview128KYes—
gemini-3-pro-preview128KYes—
gemini-3-flash-preview128KYes—
grok-code-fast-1128K——
GitHub Copilot uses OAuth for authentication. Configure it in Settings > Providers > GitHub Copilot. OpenAI Codex uses OAuth for authentication (Login with OpenAI). Configure it in Settings > Providers > OpenAI Codex.

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OpenCode Zen

ModelContext windowReasoningExtended thinking
claude-sonnet-4.6200KYes—
claude-opus-4.7200KYesMax
claude-opus-4.6200KYesMax
claude-haiku-4.5200KYes—
gpt-5.4272KYesMax
gpt-5.4-mini400KYesMax
gpt-5.3-codex400KYesMax
gpt-5.2-codex400KYesMax
gpt-5.2400KYesMax
gemini-3.1-pro1MYes—
gemini-3-flash1MYes—
kimi-k2.6256KYes—
kimi-k2.5256KYes—
glm-5.1200KYes—
glm-5200KYes—
minimax-m2.5200KYes—

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OpenCode Go

ModelContext windowReasoningExtended thinking
kimi-k2.6256KYes—
kimi-k2.5256KYes—
glm-5.1200KYes—
glm-5200KYes—
minimax-m2.7200KYes—
minimax-m2.5200KYes—
qwen3.6-plus256KYes—
deepseek-v4-pro1MYesMax
deepseek-v4-flash1MYesMax

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OpenAI Compatible endpoints

Add any number of OpenAI-compatible API endpoints, each with its own name, base URL, API key, and model list. Manage endpoints in Settings > OpenAI Compatible Endpoints. Each endpoint is configured with:
FieldDescription
Endpoint NameA display name (e.g., “Ollama”, “vLLM”, “LM Studio”)
Base URLThe API endpoint (e.g., http://localhost:11434/v1)
API KeyOptional, depending on the provider
ModelsOne or more model identifiers available at this endpoint
Models from configured endpoints appear in the model selector grouped under the endpoint name. This allows you to use local models (Ollama, LM Studio) or any third-party provider that implements the OpenAI API format.
If you previously configured a single OpenAI Compatible provider, it is automatically migrated to the new multi-endpoint format on first launch.

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Thinking levels

Models with reasoning support can use different thinking levels to control the depth of analysis:
LevelToken budgetBest for
Off—Fast responses, simple tasks
High~16k tokensMost tasks
Max~32k tokensComplex reasoning, architecture decisions
The Max level is only available on models marked with “Max” in the extended thinking column above.

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Environment variable fallback

If no API key is configured in the app settings, the agent checks these environment variables:
  • ANTHROPIC_API_KEY — used for Anthropic models
  • OPENAI_API_KEY — used for OpenAI models