
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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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.
Billed by tokens: 560 credits per 1M input tokens (≈ $2.80) and 2800 credits per 1M output tokens (≈ $14.00), charged on each call's actual usage. Credits never expire; top up on the Billing page.
Sign up for a CinAPI account, create an API key under API Keys, then call the endpoint with a Bearer key. API-key calls are paid from purchased or bonus credits; your plan's monthly allowance can only be used on the web.