Claude Opus 4.1
Updated Sep 11, 2026
claude-opus200k context64k max outputreleased Aug 5, 2025ReasoningTool calling
Official
—
output per 1M tokens
Providers
19
offering this model
Spread
1.2×
max / min output
Offers
Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge.
| Provider | 1M input | 1M output | 1M cache read | 1M cache write | Context |
|---|---|---|---|---|---|
| Poe | Cheapest$13 | Cheapest$64 | $1.3 | $16 | 197k |
| Abacus | $15 | $75 | — | — | 200k |
| Azure | $15 | $75 | $1.5 | $18.75 | 200k |
| Azure Cognitive Services | $15 | $75 | $1.5 | $18.75 | 200k |
| Databricks | $15 | $75 | $1.5 | $18.75 | 200k |
| DigitalOcean | $15 | $75 | $1.5 | $18.75 | 200k |
| FastRouter | $15 | $75 | $1.5 | $18.75 | 200k |
| Helicone | $15 | $75 | $1.5 | $18.75 | 200k |
| Helicone | $15 | $75 | $1.5 | $18.75 | 200k |
| Kilo Gateway | $15 | $75 | $1.5 | $18.75 | 200k |
| DevPass (LLM Gateway) | $15 | $75 | $1.5 | $18.75 | 200k |
| LLM Gateway | $15 | $75 | $1.5 | $18.75 | 200k |
| Merge Gateway | $15 | $75 | $1.5 | $18.75 | 200k |
| NanoGPT | $15 | $75 | $1.5 | — | 200k |
| Neon | $15 | $75 | $1.5 | $18.75 | 200k |
| OpenRouter | $15 | $75 | $1.5 | $18.75 | 200k |
| Pioneer | $15 | $75 | $1.5 | $18.75 | 200k |
| Requesty | $15 | $75 | $1.5 | $18.75 | 200k |
| ZenMux | $15 | $75 | $1.5 | $18.75 | 200k |