Directory
Model directory
Every model id you can call, grouped by plan. Prices on each page come from the live catalog.
Updated 2026-09-22
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OpenAI
GPT-6 Astra API pricing
GPT-6 Astra (gpt-6-astra) on the OpenAI plan. People who want the current top OpenAI model id on a prepaid key. Live rates, no signup.
GPT-6.1 Sol API pricing
GPT-6.1 Sol (gpt-6.1-sol) on the OpenAI plan. People who want near-Astra coding quality on a prepaid OpenAI key. Live rates, no signup.
GPT-6 Sol API pricing
GPT-6 Sol (gpt-6-sol) on the OpenAI plan. People who want the GPT-6 coding id below Astra on a prepaid key. Live rates, no signup.
GPT-6 Luna API pricing
GPT-6 Luna (gpt-6-luna) on the OpenAI plan. High-volume turns where the efficient GPT-6 id is enough. Live rates, no signup.
GPT-6.1 Terra API pricing
GPT-6.1 Terra (gpt-6.1-terra) on the OpenAI plan. 80% off through November 15, 2026 (Europe/Madrid), then 60% off.
GPT-5.6 Sol API pricing
GPT-5.6 Sol (gpt-5.6-sol) on the OpenAI plan. Codex and Cursor users. The setup examples set this model id. Live rates, no signup.
GPT-5.6 Terra API pricing
GPT-5.6 Terra (gpt-5.6-terra) on the OpenAI plan. Agents that want a GPT-5.6 id cheaper than Sol. Live rates, no signup.
GPT-5.6 Luna API pricing
GPT-5.6 Luna (gpt-5.6-luna) on the OpenAI plan. High-volume turns where the smallest GPT-5.6 id is enough. Live rates, no signup.
GPT-5.5 API pricing
GPT-5.5 (gpt-5.5) on the OpenAI plan. Scripts already pinned to the gpt-5.5 id in the curl example. Live rates, no signup.
GPT-5.4 API pricing
GPT-5.4 (gpt-5.4) on the OpenAI plan. Workloads that do not need a GPT-5.5 or GPT-5.6 id. Live rates, no signup.
GPT-5.4 Mini API pricing
GPT-5.4 Mini (gpt-5.4-mini) on the OpenAI plan. Short tool calls and classification, not the default coding agent. Live rates, no signup.
GPT-5.3 Codex Spark API pricing
GPT-5.3 Codex Spark (gpt-5.3-codex-spark) on the OpenAI plan. Codex users pinned to the spark model id. Live rates, no signup.
Anthropic
Claude Fable 5.1 API pricing
Claude Fable 5.1 (claude-fable-5-1) on the Anthropic plan. Claude Code users who want the top Claude id on the Anthropic plan. Live rates, no signup.
Claude Opus 5.5 API pricing
Claude Opus 5.5 (claude-opus-5-5) on the Anthropic plan. Claude Code users who want the Opus 5.5 id. Live rates, no signup.
Claude Opus 4.8 API pricing
Claude Opus 4.8 (claude-opus-4.8) on the Anthropic plan. Teams pinned to the Claude Opus 4.8 snapshot. Live rates, no signup.
Claude Opus 4.7 API pricing
Claude Opus 4.7 (claude-opus-4.7) on the Anthropic plan. Teams pinned to the Claude Opus 4.7 snapshot. Live rates, no signup.
Claude Opus 4.6 API pricing
Claude Opus 4.6 (claude-opus-4.6) on the Anthropic plan. Teams pinned to the Claude Opus 4.6 snapshot. Live rates, no signup.
Claude Sonnet 5 API pricing
Claude Sonnet 5 (claude-sonnet-5) on the Anthropic plan. Claude Code users who want Sonnet 5 instead of Opus. Live rates, no signup.
Claude Sonnet 4.6 API pricing
Claude Sonnet 4.6 (claude-sonnet-4.6) on the Anthropic plan. Agents already pinned to the Sonnet 4.6 snapshot. Live rates, no signup.
Claude Haiku 5.5 API pricing
Claude Haiku 5.5 (claude-haiku-5-5) on the Anthropic plan. Claude Code users who want the current Haiku id. Live rates, no signup.
Claude Haiku 4.5 API pricing
Claude Haiku 4.5 (claude-haiku-4.5) on the Anthropic plan. Short Claude turns where Haiku 4.5 is enough. Live rates, no signup.
Grok Heavy
Grok 4.7 API pricing
Grok 4.7 (grok-4.7) on the Grok Heavy plan. OpenCode users on the Grok preset who want grok-4.7. Live rates, no signup.
Grok 4.6 API pricing
Grok 4.6 (grok-4.6) on the Grok Heavy plan. OpenCode users on the Grok preset who want grok-4.6. Live rates, no signup.
Grok 4.5 API pricing
Grok 4.5 (grok-4.5) on the Grok Heavy plan. Clients still pinned to grok-4.5 on the Grok Heavy plan. Live rates, no signup.
Antigravity
Gemini 3.1 Pro API pricing
Gemini 3.1 Pro (gemini-3.1-pro) on the Antigravity plan. OpenCode users on the Gemini preset who want gemini-3.1-pro. Live rates, no signup.
Gemini 3.8 Flash API pricing
Gemini 3.8 Flash (gemini-3.8-flash) on the Antigravity plan. Fast Gemini turns on the 3.8 Flash id. Live rates, no signup.
Gemini 3.7 Flash API pricing
Gemini 3.7 Flash (gemini-3.7-flash) on the Antigravity plan. Fast Gemini turns on the 3.7 Flash id. Live rates, no signup.
Gemini 3.6 Flash API pricing
Gemini 3.6 Flash (gemini-3.6-flash) on the Antigravity plan. Clients pinned to the Gemini 3.6 Flash snapshot. Live rates, no signup.
Gemini 3 Flash Preview API pricing
Gemini 3 Flash Preview (gemini-3-flash-preview) on the Antigravity plan. People explicitly calling the Gemini 3 Flash preview id. Live rates, no signup.
How to use this directory
Open the model you already send. The page names who that id is for and shows the host. Image generation is not listed.
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