DeepSeek V4 Flash 0420 (Reasoning, Max Effort)
Context 1M 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 | OpenInference | OpenRouter | $0.050 | $0.140 | |
| 2 | DeepInfra | OpenRouter | $0.090 | $0.180 | |
| 3 | Venice | OpenRouter | $0.097 | $0.193 | |
| 4 | DigitalOcean | OpenRouter | $0.098 | $0.196 | |
| 5 | SiliconFlow | OpenRouter | $0.130 | $0.280 |
Composite
3 of 7 inputs · 1 from the model family6 radar axes: DesignArena's two boards share one58.4
AA Coding 56.2Coding Agent v1.4 —AA Intelligence 24.6AA Agentic 27.9Epoch ECI 146.1Software ECI —DesignArena —/—
Radar: percentile among all models measured on each input; a gap means not measured.
Benchmark sheet
26 of 140 registered benchmark versions · bars show the percentile among all models measured on each benchmark.
- Epoch ECI · attached
Agentic
AA-AnalystAgent4825.0%
AA-AnalystAgent published 2026-09-10 ↗ · Published board — Tests analyst tasks using agentic Python execution across fourteen domains.
AA-Briefcase39833 Elo
AA-Briefcase published 2026-09-10 ↗ · Published board — Tests multi-week professional knowledge-work projects with linked tasks and large source collections.
GDPval-AA v2581,116 Elo
GDPval-AA v2 v2 ↗ · Published board — Tests professional knowledge-work deliverables across occupations using AA's Stirrup harness.
Harvey LAB-AA2981.3%
Harvey LAB-AA published 2026-09-10 ↗ · Published board — Tests legal-work deliverables across practice areas on Harvey's private task set. Artificial Analysis' run, graded by one LLM judge against task rubrics — not the same run or scale as Vals AI's HLAB row.
ITBench-AA4431.5%
ITBench-AA published 2026-09-10 ↗ · Published board — Tests root-cause diagnosis from offline Kubernetes incident snapshots.
Terminal-Bench Hard (AA)8235.6%
Terminal-Bench Hard (AA) pinned revision 74221fb ↗ · Published board — Tests a pinned 44-task hard subset of terminal-based work using Terminus 2.
Terminal-Bench v2.1 (AA)6061.8%
Terminal-Bench v2.1 (AA) v2.1 ↗ · Published board — Tests terminal-based work on the 89-task verified refresh using Terminus 2.
Terminal-Bench v4.0 (AA)562.5%
Terminal-Bench v4.0 (AA) v4.0 ↗ · Published board — Tests terminal-based work on the 66-task release using mini-SWE-agent v2.4.6.
ApprenticeBench API (NeoCognition)2318.0%
ApprenticeBench API (NeoCognition) published 2026-09-14 ↗ · Claude Code — An agent completes the same 100 sequential accounts-payable tasks in the Odoo ERP with diminishing mentoring, using dedicated application API calls instead of the screen interface.
AA Agentic Index6927.9
AA Agentic Index published 2026-09-18 ↗ · Published board — Artificial Analysis publishes one Agentic Index per model, measured on its primary configuration and relayed by OpenRouter's Benchmarks API; the value is attached at family scope on the deterministic representative. Artificial Analysis publishes this board without a version number; we keep the date each result was retained.
Coding
SciCode (AA subproblems) v1.0.14445.3%
SciCode (AA subproblems) v1.0.1 ↗ · Published board — Tests scientific Python programming with scientist-annotated background information.
AA Coding Index6456.2
AA Coding Index published 2026-09-19 ↗ · Published board — Artificial Analysis publishes this board without a version number; we keep the date each result was retained.
Efficiency
ApprenticeBench API cost per task (NeoCognition)100$0.07
ApprenticeBench API cost per task (NeoCognition) published 2026-09-14 ↗ · Claude Code — ApprenticeBench's published USD cost per task for each API-board model-harness-effort configuration on the 100-task accounts-payable job.
Instruction-following
IFBench (AA single-turn)9879.2%
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)8634.8%
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 Index60-23.9
AA-Omniscience Index published 2026-09-10 ↗ · Published board — Tests factual reliability while rewarding correct answers and penalizing hallucinations.
Long-context
GDP.pdf (AA)4810.8%
GDP.pdf (AA) published 2026-09-10 ↗ · Published board — Tests professional reasoning over long PDFs with AA document preparation and grading.
AA-LCR v1.17674.3%
AA-LCR v1.1 v1.1 ↗ · Published board — Tests reasoning across multiple long documents with corrected answer keys and grading.
MLCR-AA5315.0%
MLCR-AA published 2026-09-10 ↗ · Published board — Tests medical-record synthesis and reasoning across long, fragmented case documents.
Math
ArXivMath 06/2026 (MathArena) v2026-061043.8%
ArXivMath 06/2026 (MathArena) v2026-06 ↗ · Published board — Research-level math problems with a checkable final answer, drawn from arXiv papers submitted in June 2026, so they postdate most training data.
BrokenArXiv 06/2026 (MathArena) v2026-061016.7%
BrokenArXiv 06/2026 (MathArena) v2026-06 ↗ · Published board — Plausible but false proof statements taken from June 2026 arXiv papers; a model scores by refusing to prove them and saying the statement is false as written.
Reasoning
AA Intelligence Index7924.6
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)827.1%
CritPt (AA) published 2026-09-10 ↗ · Published board — Tests research-level physics reasoning with Python, symbolic and numerical answers.
GPQA Diamond (AA)8789.4%
GPQA Diamond (AA) published 2026-09-10 ↗ · Published board — Tests graduate-level biology, physics and chemistry knowledge on the Diamond subset.
Tool-use
AutomationBench-AA v1.0.65428.0%
AutomationBench-AA v1.0.6 ↗ · Published board — Tests multi-app SaaS workflows through REST tools on a held-out AutomationBench split.
EnterpriseOps-Gym-AA4339.6%
EnterpriseOps-Gym-AA published 2026-09-10 ↗ · Published board — Tests enterprise workflows through MCP tools against resettable application environments.
τ²-Bench Telecom (AA)9495.0%
τ²-Bench Telecom (AA) published 2026-09-10 ↗ · Published board — Tests dual-control telecom agents that coordinate tool use with a simulated user.
τ³-Banking (AA) v1.0.17030.9%
τ³-Banking (AA) v1.0.1 ↗ · Published board — Tests banking support agents that retrieve policies and change account state through tools.
Missing coverage · 117 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 V4 Flash 0420 (Reasoning, Max Effort) | 56.2 | 24.6 |
| DeepSeek V4 Flash 0420 (Reasoning, High Effort) | 52.0 | 24.8 |
| DeepSeek V4 Flash 0420 (Non-reasoning) | — | 18.9 |
Token offers by platform · 14 offers (Adjusted $/task)
Click any underlined price to see how it is estimated and where each input comes from. How we calculate adjusted cost.
14 offers within the active global filters; “—” means the catalog is active but no public token price is available.
OpenRouter (11)
| OpenInference | globalopen-inference/fp8 | $0.050 raw in $/1M | $0.140 raw out $/1M | |
| DeepInfra | globaldeepinfra/fp8 | $0.090 raw in $/1M | $0.180 raw out $/1M | |
| Venice | globalvenice | $0.097 raw in $/1M | $0.193 raw out $/1M | |
| DigitalOcean | globaldigitalocean | $0.098 raw in $/1M | $0.196 raw out $/1M | |
| SiliconFlow | globalsiliconflow/fp8 | $0.130 raw in $/1M | $0.280 raw out $/1M | |
| Novita | globalnovita/fp8 | $0.140 raw in $/1M | $0.280 raw out $/1M | |
| NextBit | globalnextbit/fp8EU | $0.150 raw in $/1M | $0.350 raw out $/1M | |
| Parasail | globalparasail/fp8 | $0.140 raw in $/1M | $0.280 raw out $/1M | |
| Azure | globalazure/us | $0.210 raw in $/1M | $0.560 raw out $/1M | |
| Phala | globalphalaTEE | $0.200 raw in $/1M | $0.400 raw out $/1M | |
| Mancer 2 | globalmancer/fp8 | $0.190 raw in $/1M | $0.500 raw out $/1M |
Azure AI Foundry (3)
| Azure AI Foundry | usfireworks | $0.150 raw in $/1M | $0.310 raw out $/1M | |
| Azure AI Foundry | global | $0.190 raw in $/1M | $0.510 raw out $/1M | |
| Azure AI Foundry | euEU | $0.210 raw in $/1M | $0.560 raw out $/1M |