
GPT-6 Astra — OpenAI's strongest model (released 3/9/2026), surpassing GPT-5.6 Sol: multi-step reasoning, computer use, better judgment. Suited for long, end-to-end work (code + app building + research). Context 1.05M tokens. Supports vision (image reading), function calling, and reasoning effort low→ultra — ultra specifically runs multiple subagents in parallel for tasks that can be broken down.
Pricing theo tokenInput 560 credits / 1M (≈ $2.80)Output 2800 credits / 1M (≈ $14.00)
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README
GPT-6 Astra — OpenAI's strongest model (released 3/9/2026), surpassing GPT-5.6 Sol: multi-step reasoning, computer use, better judgment. Suited for long, end-to-end work (code + app building + research). Context 1.05M tokens. Supports vision (image reading), function calling, and reasoning effort low→ultra — ultra specifically runs multiple subagents in parallel for tasks that can be broken down.
0 credits per run (≈ $0.00). Credits never expire; top up on the Billing page. Some models are priced by parameters (resolution, duration) — the price updates in real time on the Run button before you run.
Sign up for a CinAPI account, create an API key under API Keys, then call the endpoint with a Bearer key. New accounts get 200 free credits.