deepseek

DeepSeek V4.1 Flash 1017

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CAPABILITY & COST

What else is worth comparing?

DeepSeek V4.1 Flash 101793.2% mean scoreGPQA Diamond · 2026-10-19
$0.301M input + 250k output tokens
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This modelSelected alternativesOther dots: models with both score and price
NEARBY POINT SCORE

GPT-5.6 Terra

$5.00per workload93.3% mean score

+0.1 pp · $4.70 more
Evaluated / snapshot 2026-07-09

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NEARBY POINT SCORE

GPT-5.6 Sol

$9.00per workload93.5% mean score

+0.3 pp · $8.70 more
Evaluated / snapshot 2026-07-09

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NEARBY POINT SCORE

Claude Opus 5

$11.25per workload93.9% mean score

+0.7 pp · $10.95 more
Evaluated / snapshot 2026-07-24

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Compare this selection

Same test and configuration; differences in point scores are not proof of a meaningful advantage. Nearby score does not mean equivalent capability.

INDEPENDENT EVALUATIONS

Results in context

Where does it sit?

No approved ECI estimate is linked to this exact model. Its published specifications remain below.

Test by test

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GPQA Diamond · max · 2026-10-19 · 21 included resultsFrontierMath tiers 1–3 · v2 · max · 2026-10-19 · 22 included resultsSimpleQA Verified · max · 2026-10-19 · 20 included resultsOTIS Mock AIME 2024–2025 · max · 2026-10-19 · 21 included results

Each row is a different test, not a common difficulty scale. “Max” does not mean equal compute across providers.

What changes your bill?

Illustrative token baskets, not measured tasks.

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Short exchange1K input + 250 output tokens$0.0003
Long answer4K input + 4K output tokens$0.003
Document analysis100K input + 2K output tokens$0.0162
Repeated workload1M input + 250K output tokens$0.30

List prices, captured 2026-10-25. Excludes caching, batch discounts, tools and retries. Token baskets are not estimates of a specific task’s token use.

Within the same developer

Five lowest listed workload costs, plus this model.

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Fixed basket: 1M input + 250k output. Logarithmic positions; labels show actual USD. Lower cost does not imply equivalent capability.

PUBLISHED LIMITS

Room to read
Room to respond

Context and maximum output are separate limits, not a quality score. They are not added together.

Context window1Mtokens
Maximum output393.2Ktokens

Published specifications

Context window1Mtokens
API input price$0.15USD / million tokens
API output price$0.6USD / million tokens
Maximum output393.2Kmaximum tokens per response
Output modalitiestextpublished output types
Supported parameters22API parameters listed

Model information

Provider
deepseek
Input modalities
text, image
Output modalities
text
Maximum output
393,216 tokens
Supported parameters
frequency_penalty, include_reasoning, logit_bias, logprobs, max_completion_tokens, max_tokens, min_p, parallel_tool_calls, presence_penalty, reasoning, reasoning_effort, repetition_penalty, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_k, top_logprobs, top_p
Added to catalogue
2026-10-17
Knowledge cutoff
Not available
Catalogue snapshot
2026-10-25

Prices are per million tokens. The workload estimate uses 1,000 input and 250 output tokens. Context describes request capacity, not model quality.

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