DeepSeek V3.1 (Reasoning)
Context 128K tokens
Top 5 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 | DeepInfra | OpenRouter | $0.250 | $0.950 | |
| 2 | Novita | OpenRouter | $0.270 | $1.00 | |
| 3 | SiliconFlow | OpenRouter | $0.270 | $1.00 | |
| 4 | CoreWeave | OpenRouter | $0.550 | $1.65 | |
| 5 | Google Vertex AI | Google Vertex AI | $0.600 | $1.70 |
Composite
2 of 7 inputs · 1 from the model family6 radar axes: DesignArena's two boards share one28.7
AA Coding —Coding Agent v1.4 —AA Intelligence 13.5AA Agentic —Epoch ECI 139.9Software ECI —DesignArena —/—
Radar: percentile among all models measured on each input; a gap means not measured.
Benchmark sheet
13 of 140 registered benchmark versions · bars show the percentile among all models measured on each benchmark.
- Epoch ECI · attached
Agentic
Terminal-Bench Hard (AA)6625.0%
Terminal-Bench Hard (AA) pinned revision 74221fb ↗ · Published board — Tests a pinned 44-task hard subset of terminal-based work using Terminus 2.
τ²-Bench Airline (OpenRouter run)3060.2%
τ²-Bench Airline (OpenRouter run) published 2026-09-15 ↗ · Published board — Multi-turn service agents making tool calls under strict policy constraints. (OpenRouter's own reproducible run, as published on openrouter.ai/benchmarks.)
Efficiency
GPQA Diamond (OpenRouter run) — measured cost per task66$0.01
GPQA Diamond (OpenRouter run) — measured cost per task published 2026-09-15 ↗ · Published board — Mean USD OpenRouter actually spent per task while running GPQA Diamond for this configuration.
τ²-Bench Airline (OpenRouter run) — measured cost per task47$0.059
τ²-Bench Airline (OpenRouter run) — measured cost per task published 2026-09-15 ↗ · Published board — Mean USD OpenRouter actually spent per task while running τ²-Bench Airline for this configuration.
Instruction-following
IFBench (AA single-turn)4241.5%
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)6514.3%
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.
AA-Omniscience Index56-29.6
AA-Omniscience Index published 2026-09-10 ↗ · Published board — Tests factual reliability while rewarding correct answers and penalizing hallucinations.
Long-context
AA-LCR v1.15256.7%
AA-LCR v1.1 v1.1 ↗ · Published board — Tests reasoning across multiple long documents with corrected answer keys and grading.
Math
AIME 2025 (AA) v20259089.7%
AIME 2025 (AA) v2025 ↗ · Published board — Advanced mathematical problem solving on AIME I and II 2025.
Reasoning
AA Intelligence Index5713.5
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)702.0%
CritPt (AA) published 2026-09-10 ↗ · Published board — Tests research-level physics reasoning with Python, symbolic and numerical answers.
GPQA Diamond (AA)6377.9%
GPQA Diamond (AA) published 2026-09-10 ↗ · Published board — Tests graduate-level biology, physics and chemistry knowledge on the Diamond subset.
GPQA Diamond (OpenRouter run)4479.3%
GPQA Diamond (OpenRouter run) published 2026-09-15 ↗ · Published board — Graduate-level science questions that resist retrieval and reward careful reasoning. (OpenRouter's own reproducible run, as published on openrouter.ai/benchmarks.)
Tool-use
τ²-Bench Telecom (AA)4637.4%
τ²-Bench Telecom (AA) published 2026-09-10 ↗ · Published board — Tests dual-control telecom agents that coordinate tool use with a simulated user.
Missing coverage · 131 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 |
|---|---|---|
| DeepSeek V3.1 (Non-reasoning) | — | 13.7 |
| DeepSeek V3.1 (Reasoning) | — | 13.5 |
Token offers by platform · 9 offers (Adjusted $/task)
Click any underlined price to see how it is estimated and where each input comes from. How we calculate adjusted cost.
9 offers within the active global filters; “—” means the catalog is active but no public token price is available.
OpenRouter (7)
| DeepInfra | globaldeepinfra/fp4 | $0.250 raw in $/1M | $0.950 raw out $/1M | |
| Novita | globalnovita/fp8 | $0.270 raw in $/1M | $1.00 raw out $/1M | |
| SiliconFlow | globalsiliconflow/fp8 | $0.270 raw in $/1M | $1.00 raw out $/1M | |
| CoreWeave | globalcoreweave/fp8 | $0.550 raw in $/1M | $1.65 raw out $/1M | |
| Mara | globalmara | $0.600 raw in $/1M | $1.70 raw out $/1M | |
| globalgoogle-vertex/us-west2 | $0.600 raw in $/1M | $1.70 raw out $/1M | ||
| SambaNova | globalsambanova/fp8 | $0.650 raw in $/1M | $1.50 raw out $/1M |
Google Vertex AI (1)
| Google Vertex AI | global | $0.600 raw in $/1M | $1.70 raw out $/1M |
AWS Bedrock (1)
| AWS Bedrock | eu-central-1EU | $0.696 raw in $/1M | $2.02 raw out $/1M |