Claude 4.1 Opus (Reasoning)
Context 200K tokens
Top 3 cheapest providers (Adjusted $/task)
The same list price can give a different adjusted $/task (caching, token efficiency) — click a price for its inputs.
Within the active global provider, residency and confidentiality filters.
| # | Provider | Platform | Raw input $/1M | Raw output $/1M | Adjusted $/task |
|---|---|---|---|---|---|
| 1 | OpenRouter | $15.00 | $75.00 | ||
| 2 | Amazon Bedrock | OpenRouter | $15.00 | $75.00 | |
| 3 | Google Vertex AI | Google Vertex AI | $15.00 | $75.00 |
Composite
3 of 7 inputs · 2 from the model family6 radar axes: DesignArena's two boards share one45.7
AA Coding —Coding Agent v1.4 —AA Intelligence 22.8AA Agentic —Epoch ECI 144.1Software ECI 145.1DesignArena —/—
Radar: percentile among all models measured on each input; a gap means not measured.
Benchmark sheet
9 of 140 registered benchmark versions · bars show the percentile among all models measured on each benchmark.
- Epoch ECI · attached
- Software ECI · attached
Agentic
Terminal-Bench Hard (AA)7934.3%
Terminal-Bench Hard (AA) pinned revision 74221fb ↗ · Published board — Tests a pinned 44-task hard subset of terminal-based work using Terminus 2.
Instruction-following
IFBench (AA single-turn)6755.4%
IFBench (AA single-turn) published 2026-09-10 ↗ · Published board — Tests precise single-turn instructions with deterministic rule checks.
Knowledge
Humanity's Last Exam (AA text-only)6112.5%
Humanity's Last Exam (AA text-only) published 2026-09-10 ↗ · Published board — Tests expert-level knowledge on AA's text-only Humanity's Last Exam subset.
Long-context
AA-LCR v1.17976.0%
AA-LCR v1.1 v1.1 ↗ · Published board — Tests reasoning across multiple long documents with corrected answer keys and grading.
Math
AIME 2025 (AA) v20257680.3%
AIME 2025 (AA) v2025 ↗ · Published board — Advanced mathematical problem solving on AIME I and II 2025.
Reasoning
AA Intelligence Index7622.8
AA Intelligence Index published 2026-09-19 ↗ · Published board — Artificial Analysis publishes this board without a version number; we keep the date each result was retained.
Science
CritPt (AA)240.0%
CritPt (AA) published 2026-09-10 ↗ · Published board — Tests research-level physics reasoning with Python, symbolic and numerical answers.
GPQA Diamond (AA)6880.9%
GPQA Diamond (AA) published 2026-09-10 ↗ · Published board — Tests graduate-level biology, physics and chemistry knowledge on the Diamond subset.
Tool-use
τ²-Bench Telecom (AA)6471.4%
τ²-Bench Telecom (AA) published 2026-09-10 ↗ · Published board — Tests dual-control telecom agents that coordinate tool use with a simulated user.
Vision
MMMU Pro (AA)4767.9%
MMMU Pro (AA) published 2026-09-10 ↗ · Published board — Tests multimodal understanding using challenging ten-option questions.
Missing coverage · 135 benchmark versions
No result does not mean a zero, or that the model was never tested. Collection failures and disputed versions retain their distinct status.
Variants / reasoning settings
Artificial Analysis snapshot 2026-09-19 · Data: Artificial Analysis · Data: Epoch AI (CC BY)
| Variant | AA Coding | AA Intelligence |
|---|---|---|
| Claude 4.1 Opus (Reasoning) | — | 22.8 |
| Claude 4.1 Opus (Non-reasoning) | — | 18.6 |
Token offers by platform · 3 offers (Adjusted $/task)
Click any underlined price to see how it is estimated and where each input comes from. How we calculate adjusted cost.
3 offers within the active global filters; “—” means the catalog is active but no public token price is available.
OpenRouter (2)
| globalgoogle-vertex/global | $15.00 raw in $/1M | $75.00 raw out $/1M | ||
| Amazon Bedrock | globalamazon-bedrock | $15.00 raw in $/1M | $75.00 raw out $/1M |
Google Vertex AI (1)
| Google Vertex AI | global | $15.00 raw in $/1M | $75.00 raw out $/1M |