Claude Opus 5.5 (Medium, Default Fallback)
AnthropicClaude
Release Date
2026-09-22
Parameters
—
Context Length
1.0M
Modalities
image, pdf, text
Capability Radar
48
general
0
coding
48
reasoning
41
scienceest.
34
agents
80
multimodal
Science is estimated from LLM Stats science scores or reasoning when no dedicated science benchmarks are available.
Rankings
No ranking data available
Benchmark Scores (LLM Stats)
(LLM Stats (zeroeval))No benchmark data available
AA Evaluation Indices
(Artificial Analysis)Strategy And Ops56.0
Engineering(Artificial Analysis)53.7
Economics52.8
Healthcare And Medical51.4
Finance And Accounting50.7
Legal49.7
Intelligence Index(Artificial Analysis)48.2
LLM Stats Category Scores
(LLM Stats (zeroeval))No category score data available
Pricing
Input Price$4 / 1M tokens
Output Price$20 / 1M tokens
Blended Price (3:1)$8 / 1M tokens
Cache Read Price$0.2 / 1M tokens
Cache Write Price$5 / 1M tokens
Speed
Tokens/sec78.1
Time to First Token25.18s
Time to Answer25.18s
Provider Price Ranking
Provider Price Ranking
1 providers
ProviderInputOutput
1AnthropicPRIMARY
$4
$20
Compare pricing across different API providers for this model.