deepseek

deepseek-reasoner

Context

256K

Input

text

Output

text

Tool calling

Supported

About this model

DeepSeek-Reasoner is a 340B-parameter hybrid MoE model specialized in multi-step logical reasoning, causal inference, and problem decomposition. Features chain-of-thought verification, uncertainty quantification, and tool-integrated reasoning across mathematical, scientific, and real-world decision-making domains.

Capabilities

text

Available through the unified API

Quick start

View API docs
curl https://api.oneinfer.ai/v1/chat/completions \
  -H "Authorization: Bearer $ONEINFER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "cde56cfb9d2e4911b9d425673f586bbf",
    "messages": [
      { "role": "user", "content": "Hello!" }
    ]
  }'

Providers

Available routing options for this model through OneInfer.

deepseek

cde56cfb9d2e4911b9d425673f586bbf

Available

Input

$0.140 / 1M

Output

$2.190 / 1M

Routing

OneInfer optimized

Pricing

Current OneInfer pricing for this model.

UsagePrice
Input tokens$0.140 / 1M
Output tokens$2.190 / 1M

Performance

Published evaluation results associated with this model.

Logical Reasoning

LogiQA92.7
ReClor89.4
ProofWriter94.1
AR-LSAT85.3

Mathematical Reasoning

MATH78.6
GSM8K95.2
TheoremBench73.8
Math Olympiad62.4

Causal Inference

CausalBench88.9
Counterfactual Accuracy91.7
Intervention Prediction87.3
Bias Detection93.5

API example

curl https://api.oneinfer.ai/v1/chat/completions \
  -H "Authorization: Bearer $ONEINFER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "cde56cfb9d2e4911b9d425673f586bbf",
    "messages": [
      { "role": "user", "content": "Hello!" }
    ]
  }'