Claude Opus 5 (Adaptive Reasoning, Max Effort)
AnthropicClaude
Description
Claude Opus 5 is Anthropic's flagship general-access model, built for efficient agentic coding, knowledge work, scientific research, computer use, and problem-solving. Anthropic reports state-of-the-art results on Frontier-Bench v0.1 and GDPval-AA, substantial gains over Opus 4.8 across life-sciences evaluations, and support for configurable effort levels. It is available through the Claude API at the same $5/$25 per million input/output token price as Claude Opus 4.8.
Release Date
2026-07-24
Parameters
—
Context Length
1.0M
Modalities
image, pdf, text
Capability Radar
59
general
75
coding
93
reasoning
72
scienceest.
30
agents
70
multimodal
Science uses a reasoning proxy when dedicated science benchmarks are unavailable.
Rankings
| Domain | #Rank | Score | Source |
|---|---|---|---|
| Code Ranking | 2 | 98.0 | AA |
| General Ranking | 1 | 100.0 | AA |
| Science | 2 | 97.0 | AA |
Benchmark Scores (LLM Stats)
Agents
GDPval-AA
1861.00 / 3000SR
BrowseComp
90.8%SR
OSWorld 2.0
70.6%SR
DeepSWE 1.1
68.8%SR
FrontierCode 1.1
53.4%SR
FrontierCode
53.4%SR
Frontier-Bench v0.1
43.3%SR
AutomationBench
26.0%SR
Legal Agent Benchmark
11.7%SR
Biology
BioMysteryBench
90.1%SR
General
ARC-AGI-3
30.2%SR
Healthcare
HealthBench Professional
59.8%SR
Math
Humanity's Last Exam
64.7%SR
AA Evaluation Indices
Coding Index78.0
Intelligence Index60.7
Gpqa0.9
Terminalbench V2 10.9
Lcr0.7
Scicode0.6
Hle0.5
Tau Banking0.3
LLM Stats Category Scores
Finance100
Legal100
Agents100
Reasoning100
General100
Search90
Multimodal70
Vision70
Math60
Healthcare60
Code60
Tool Calling30
Pricing
Input Price$5 / 1M tokens
Output Price$25 / 1M tokens
Blended Price (3:1)$10 / 1M tokens
Cache Read Price$0.5 / 1M tokens
Cache Write Price$6.25 / 1M tokens
Speed
Tokens/sec43.9
Time to First Token28.70s
Time to Answer28.70s
Provider Price Ranking
Provider Price Ranking
10 providers
Cheapest: NanoGPTMost Expensive: Venice AI
ProviderInputOutput
1NanoGPTCheapest
$4.998
$25.007
2AnthropicPRIMARY
$5
$25
3Kilo Gateway
$5
$25
4Helicone
$5
$25
5Amazon Bedrock
$5
$25
6Vertex (Anthropic)
$5
$25
7Vertex
$5
$25
8OpenRouter
$10
$50
9Vercel AI Gateway
$10
$50
10Venice AI
$12
$60
Compare pricing across different API providers for this model.