
Claude Opus 5.5 is Anthropic's newest Opus model (released September 22, 2026) and the one Anthropic recommends as the default for most work. According to Anthropic, it comes close to Claude Fable 5.1 on most tasks while producing output faster and using fewer tokens per task than Claude Opus 5 — strong at agentic coding, complex reasoning and professional knowledge work.
Pricing theo tokenInput 320 credits / 1M (≈ $1.60)Output 1600 credits / 1M (≈ $8.00)
Used to describe the generated output.
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Cho model tra cuu web (WebSearch + WebFetch) khi can thong tin moi. Chi ho tro model Claude.
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README
Claude Opus 5.5 is Anthropic's newest Opus model (released September 22, 2026) and the one Anthropic recommends as the default for most work. According to Anthropic, it comes close to Claude Fable 5.1 on most tasks while producing output faster and using fewer tokens per task than Claude Opus 5 — strong at agentic coding, complex reasoning and professional knowledge work.
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.