DeepSeek V3.1

Chat

Built by DeepSeek · China · deepseek.com

DeepSeek chat model.

How to use

model: "deepseek/deepseek-v3.1"

Cap quality here and save

Hard questions go to this model, easy ones drop to something cheaper. Set a savings target (0–0.8) and the router tunes itself until realized savings converge on it.

{
  "model": "celon/auto",
  "celon": {
    "anchor": "deepseek/deepseek-v3.1",
    "savings_target": 0.4
  }
}

Naming a model directly gets you that model — savings controls don't apply.

Context

164K

Max output

—

Input $/1M

$0.25

Output $/1M

$0.95

Features

Tool callingJSON

Serving providers

DeepInfraNovitaW&B Inference

Providers

Price, latency, and uptime per provider serving this model. Celon routes each request to the fastest and cheapest of them. Click a row for regions and data policies.

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Performance

Benchmark quality scores, and measured speed per provider.

Quality

Epoch Capabilities IndexComposite over 50+ benchmarks

138.7

At each model's best reasoning effort. Benchmarks it wasn't run on are omitted.

Speed

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