DeepSeek / SOURCE-LINKED MODEL RECORD

DeepSeek V4 Pro

A model record assembled from original source observations. Review the exact artifact and its evidence before choosing a deployment.

Open weightsverifiedObserved Oct 13, 2026
Input types
text
Output types
text
Observed context window
Not established
Source release date
Apr 22, 2026

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The canonical record is deepseek-ai:deepseek-v4-pro. Capabilities and context limits reflect source observations; the limits of a particular inference endpoint may differ.

Inclusion in the radar does not mean this model is served by Flonno. For the model currently available through our API, see Qwen3.8 Flash 27B and API pricing.

Artifact evidence

deepseek-ai/DeepSeek-V4-Pro@b5968e9190ef611bbf34a7229255be88a0e937c1

official model card · Pinned artifact · Hugging Face Hub. First observed Aug 9, 2026; last observed Oct 13, 2026.

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deepseek-ai/DeepSeek-V4-Pro

official model card · Mutable source entry · Hugging Face Hub. First observed Aug 9, 2026; last observed Oct 13, 2026.

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https://api-docs.deepseek.com/updates#date-2026-08-13|deepseek-v4-pro|capability_change

official changelog · Pinned artifact · Official provider announcement. First observed Oct 12, 2026; last observed Oct 12, 2026.

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artificial-analysis:83173329-c09a-41f1-a028-a282a5f908d7

independent benchmark · Pinned artifact · Artificial Analysis evaluated configuration. First observed Aug 13, 2026; last observed Sep 1, 2026.

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artificial-analysis:bf220674-68bd-43cc-a1b8-ce5ed4d2f18d

independent benchmark · Pinned artifact · Artificial Analysis evaluated configuration. First observed Aug 9, 2026; last observed Aug 12, 2026.

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Benchmark results apply to their recorded version and method. They do not transfer automatically to a different runtime or a quantized derivative.

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Benchmark provenance

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Source observations for exact artifacts. Scores from different benchmark versions or methods are not interchangeable.
BenchmarkReported resultProvenanceArtifact / date
Artificial Analysis Intelligence Indexv4.1 · reasoning53.2 index_pointsSource record verifiedArtificial Analysis ↗independent benchmarkartificial-analysis:83173329-c09a-41f1-a028-a282a5f908d7Aug 14, 2026
Artificial Analysis Coding Indexv4.1 · coding68.8 index_pointsSource record verifiedArtificial Analysis ↗independent benchmarkartificial-analysis:83173329-c09a-41f1-a028-a282a5f908d7Aug 14, 2026
Artificial Analysis Intelligence Indexv4.1 · reasoning53 index_pointsSource record verifiedArtificial Analysis ↗independent benchmarkartificial-analysis:83173329-c09a-41f1-a028-a282a5f908d7Aug 13, 2026
Artificial Analysis Coding Indexv4.1 · coding68.8 index_pointsSource record verifiedArtificial Analysis ↗independent benchmarkartificial-analysis:83173329-c09a-41f1-a028-a282a5f908d7Aug 13, 2026
Artificial Analysis Intelligence Indexv4.1 · reasoning45.3 index_pointsSource record verifiedArtificial Analysis ↗independent benchmarkartificial-analysis:bf220674-68bd-43cc-a1b8-ce5ed4d2f18dAug 9, 2026
Artificial Analysis Coding Indexv4.1 · coding59.4 index_pointsSource record verifiedArtificial Analysis ↗independent benchmarkartificial-analysis:bf220674-68bd-43cc-a1b8-ce5ed4d2f18dAug 9, 2026

Verified lifecycle updates

Source publication date
DeepSeek / capability change

DeepSeek DeepSeek-V4-Pro capabilities changed

DeepSeek V4 Pro has reached general availability across the app, web, and API with unchanged calling methods. The update reports significant enhancements to agent capabilities in production environments.

Open weightsAI-assisted summary · qwen3.8-27bRecorded Oct 12, 2026