Claude Opus 5

Adaptive Reasoning, Max Effort

Creator

Anthropic

Released

2026-07-24

Intelligence

60.7

Artificial Analysis Index

Coding

78.0

Artificial Analysis Index

In $/1M

$5.00

input tokens

Out $/1M

$25.00

output tokens

Blended $/1M

$10.00

3:1 blended

Speed

56

tokens / sec

Profile

License, openness, and modality — the governance layer.

License

Proprietary

non-commercial

Weights

Closed

API only

Modalities

Image · Text

Parameters

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.

Capability profile

Category strength across 20 domains, via LLM Stats.

finance
100legal
100agents
100reasoning
100general
100search
90
vision
70multimodal
70code
60math
60healthcare
60tool calling
30
Via LLM Stats

Benchmark breakdown

Independent evaluation scores, normalized to 0–100.

GPQA Diamond
93
Humanity’s Last Exam
53
MMLU-Pro
SciCode
56
LiveCodeBench
MATH-500
AIME 2025
τ²-Bench (agentic)
Terminal-Bench Hard
IFBench
Via Artificial Analysis

Providers

Inference hosts serving this model — their own pricing and measured performance, cheapest input first.

ProviderIn $/1MOut $/1MThroughputLatencyStatus
Anthropic$5.00$25.00active
All providers

1 host · via LLM Stats

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