- Organization
- DeepSeek
- Family
- deepseek
- Providers
- 2
- Context
- 163,840
- Output limit
- 32,768
- Knowledge
- 2025-03-31
- Release
- 2025-08-21
- Updated
- —
- Weights
- Open
- Input
- text
- Output
- text
- Capabilities
- —
Providers
Compare every cataloged offer for this model, including its provider, route, token limits, price, and capabilities.
| Provider | Model ID | Context | Output | Input / output · 1M | Reasoning | Tools | Structured | Details |
|---|---|---|---|---|---|---|---|---|
| Kilo Gateway | deepseek/deepseek-chat-v3.1 | 163,840 | 32,768 | — / — | — | — | — | View |
| OpenRouter | deepseek/deepseek-chat-v3.1 | 163,840 | 32,768 | — / — | — | — | — | View |
Prices and limits apply to each offer. A dash means the value is not provided. OpenRouter offers show the hosting provider and routing channel separately.
Pricing
Compare token rates and cache charges across available routes and hosting configurations.
Lowest listed input and output prices across the offers above; they may belong to different providers. These are base rates, before conditional pricing, discounts or additional fees.
Benchmarks
Review attributed evaluation results on each source's original scale.
Sources: Artificial Analysis and Design Arena, via OpenRouter. Scores retain their original scales and are not OpenAI Suite ratings.
Detailed evaluations
| Evaluation | Configuration | Source | Results | Details |
|---|---|---|---|---|
| gpqa diamond | DeepSeek: DeepSeek V3.1deepseek/deepseek-chat-v3.1 | OpenRouter | 65.509% | Details |
| models · codecategories | DeepSeek-V3.1deepseek/deepseek-chat-v3.1 | Design Arena | 1,112 Elo | Details |
| models · website | DeepSeek-V3.1deepseek/deepseek-chat-v3.1 | Design Arena | 1,122 Elo | Details |
| models · uicomponent | DeepSeek-V3.1deepseek/deepseek-chat-v3.1 | Design Arena | 1,083 Elo | Details |
| tau bench verified airline | DeepSeek: DeepSeek V3.1deepseek/deepseek-chat-v3.1 | OpenRouter | 53.601% | Details |
| models · 3d | DeepSeek-V3.1deepseek/deepseek-chat-v3.1 | Design Arena | 1,077 Elo | Details |
| models · dataviz | DeepSeek-V3.1deepseek/deepseek-chat-v3.1 | Design Arena | 1,096 Elo | Details |
| Composite indices | DeepSeek V3.1 (Non-reasoning)deepseek/deepseek-chat-v3.1 | Artificial Analysis | Intelligence 13.7 · Coding — · Agentic — | Details |
| models · gamedev | DeepSeek-V3.1deepseek/deepseek-chat-v3.1 | Design Arena | 1,084 Elo | Details |
| models · svg | DeepSeek-V3.1deepseek/deepseek-chat-v3.1 | Design Arena | 967 Elo | Details |
Sources: Artificial Analysis, Design Arena and OpenRouter. Evaluation configurations and scales differ; results are not interchangeable. Updated Oct 23, 2026.
Apps & session costs
Compare observed median session costs for applications using this model, grouped by conversation length.
| Application | Model route | Turns | Median cost / session | Details |
|---|---|---|---|---|
| Hermes Agent | deepseek/deepseek-chat-v3.1 | 2–9 turns | $0.012196 | Details |
| Hermes Agent | deepseek/deepseek-chat-v3.1 | 10–49 turns | $0.127892 | Details |
Source: OpenRouter, as of Oct 20, 2026. Published under CC BY 4.0. These are observed costs per session, not token prices or a forecast for your workload. Apps are compared separately.
Frequently asked questions
Answers based on the model metadata and serving offers currently in the catalog.
How much does DeepSeek V3.1 cost?
Listed rates start at — per million input tokens and — per million output tokens. Prices vary by provider and configuration; see Pricing for details.
Which providers offer DeepSeek V3.1?
There are 2 cataloged offers across 2 providers. Compare model IDs, prices and limits in Providers.
What is the context window?
The cataloged model context is 163,840 tokens. Each serving endpoint may apply a different limit.
Does it support tools and structured output?
Tool calling: Not reported. Structured output: Not reported. Support can vary by endpoint.
Catalog history · 2 recorded revisions
Metadata observations since this model was first cataloged. These are not model release versions.
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