DeepSeek V4 Flash 0420 (Non-reasoning)

open weightsdeprecated by benchmark source

DeepSeek · released 2026-04-24 · 19 offers

Context 1M tokens

Top 5 cheapest providers (Adjusted $/task)

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#	Provider	Platform	Raw input $/1M	Raw output $/1M
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

2 of 7 inputs · 1 from the model family6 radar axes: DesignArena's two boards share one

47.2

AA Coding —Coding Agent v1.4 —AA Intelligence 18.9AA Agentic —Epoch ECI 146.1Software ECI —DesignArena —/—

Radar: percentile among all models measured on each input; a gap means not measured.

10 of 140 registered benchmark versions · bars show the percentile among all models measured on each benchmark.

Composite attachments (used in the score, not counted as exact benchmarks):

Terminal-Bench Hard (AA)7934.1%2026-09-10
Terminal-Bench Hard (AA) pinned revision 74221fb ↗ · Published board — Tests a pinned 44-task hard subset of terminal-based work using Terminus 2.

IFBench (AA single-turn)5647.2%2026-09-10
IFBench (AA single-turn) published 2026-09-10 ↗ · Published board — Tests precise single-turn instructions with deterministic rule checks.

Humanity's Last Exam (AA text-only)487.8%2026-09-10
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 Index42-44.02026-09-10
AA-Omniscience Index published 2026-09-10 ↗ · Published board — Tests factual reliability while rewarding correct answers and penalizing hallucinations.

AA-LCR v1.14141.7%2026-09-10
AA-LCR v1.1 v1.1 ↗ · Published board — Tests reasoning across multiple long documents with corrected answer keys and grading.

AA Intelligence Index6818.92026-09-19
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.

BullshitBench V1 (clear pushback)3216.4%2026-09-15
BullshitBench V1 (clear pushback) published 2026-09-10 ↗ · Published board — Whether a model rejects the broken premise of 55 deliberately nonsensical prompts (V1 question set) instead of answering them confidently.
BullshitBench V2 (clear pushback)2618.0%2026-09-15
BullshitBench V2 (clear pushback) published 2026-09-10 ↗ · Published board — Whether a model rejects the broken premise of 100 deliberately nonsensical prompts (V2 question set) instead of answering them confidently.

CritPt (AA)530.3%2026-09-10
CritPt (AA) published 2026-09-10 ↗ · Published board — Tests research-level physics reasoning with Python, symbolic and numerical answers.
GPQA Diamond (AA)5171.6%2026-09-10
GPQA Diamond (AA) published 2026-09-10 ↗ · Published board — Tests graduate-level biology, physics and chemistry knowledge on the Diamond subset.

τ²-Bench Telecom (AA)9394.4%2026-09-10
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 · 134 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.

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)

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14 offers within the active global filters; “—” means the catalog is active but no public token price is available.