Anthropic
Claude Opus 5.5
Anthropic Claude Opus 5.5: input $4.00, output $20.00 per million tokens, 1M context. Source-linked. No paid placement.
- Input
- $4.00 / 1M tokens
- Output
- $20.00 / 1M tokens
- Context
- 1M
- Tags
AICoder Data Provenance
Official source-linked · Daily automated robot verification · Zero paid placement
Official Source
Anthropic Official DocsLast Verified
2026-10-27 00:02 UTC
Verification Method
Robot fetch + DOM diff
Value Score
19.7Premium Tier 👑
Public bench ranks
- LMArena Code#11813
- LMArena Agent#115.53
- CursorBench#157.8
- Artificial Analysis#157.6
- Vals AI#270.18
- LMArena Text#21509
- LiveBench#386
FAQ
How much does Claude Opus 5.5 cost?
Claude Opus 5.5 is $4.00 per million input tokens and $20.00 per million output tokens on the vendor API.
What is the Claude Opus 5.5 context window?
Claude Opus 5.5 is listed with a 1M context window.
Where does this Claude Opus 5.5 price come from?
The vendor pricing or docs page linked above. We re-check the listed strings daily. Current status: verified.