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Models/DeepSeek

DeepSeek-R1

Classic open reasoning model for transparent math, coding, and deliberate problem solving

Source-linked deepseek-thinking Open weights Released 2025-01-20
API data Report
Input modalitiesT
Output modalitiesT
Input price$0.7/1M tokens
Output price$2.5/1M tokens
Context window128K
Max output32.768K
Overview

Capabilities and specifications

✓ Reasoning Yes
✓ Tool calling Yes
? Structured output Unknown
× Attachments No
× Vision input No
✓ Open weights Yes
Creator
DeepSeek
Model family
deepseek-thinking
Knowledge cutoff
2024-07
License
Not documented
Release date
2025-01-20
Model ID
deepseek/deepseek-r1
Inference availability

Provider pricing and availability

Provider-specific identifiers, limits, and prices per million tokens.

Report a price
Providers offering DeepSeek-R1
ProviderProvider model IDContextInputOutputCache readCapabilitiesSource
AnyAPI deepseek/deepseek-r1 1M Not listed Not listed - ReasoningTools Docs
Snowflake Cortex deepseek-r1 128K Not listed Not listed - ReasoningTools Docs
GitHub Models deepseek/deepseek-r1 65.536K Not listed Not listed - ReasoningTools Docs
iFlow deepseek-r1 128K Not listed Not listed - ReasoningTools Docs
Hugging Face deepseek-ai/DeepSeek-R1 64K $0.7 $2.5 - ReasoningToolsJSON Docs
Kilo Gateway deepseek/deepseek-r1 64K $0.7 $2.5 - ReasoningTools Docs
OpenRouter deepseek/deepseek-r1 163.84K $0.7 $2.5 - ReasoningToolsJSON Docs
Vercel AI Gateway deepseek/deepseek-r1 128K $1.35 $5.4 - ReasoningTools Docs
Azure deepseek-r1 163.84K $1.35 $5.4 - Reasoning Docs
Amazon Bedrock deepseek.r1-v1:0 128K $1.35 $5.4 - ReasoningTools Docs
Azure Cognitive Services deepseek-r1 163.84K $1.35 $5.4 - Reasoning Docs
Merge Gateway deepseek/deepseek-r1 163.84K $1.35 $5.4 - Reasoning Docs
Together AI deepseek-ai/DeepSeek-R1 163.839K $3 $7 - Reasoning Docs

Capability badges appear only when the provider catalog explicitly lists support.

Serving quality

Performance and reliability

Observed serving measurements stay separate from model specifications and are never estimated from price or model size.

Throughput Not reported

Generation speed; higher is faster.

Latency / TTFT Not reported

Time until the first output token arrives.

Uptime Not reported

Successful requests over a measured period.

Performance varies by inference provider, region, and load. Provider-level measurements appear only when a source reports them.

Published evaluations

Benchmarks

Raw results remain attached to their original source and version.

Benchmark registry
Agentic Index - Unversioned - indexTop 8 reported models
Claude Opus 5
55.3
GPT-5.6 Sol
54.0
Anthropic: Claude Fable 5 (batch)
52.8
Claude Fable 5
52.8
Kimi K3
50.1
GPT-5.6 Terra
47.4
Anthropic: Claude Opus 4.8 (batch)
47.2
DeepSeek-R1
3.1
Aider Polyglot - Unversioned - percent correctTop 8 reported models
GPT-5
88.0
o3-pro
84.9
Gemini 2.5 Pro
83.1
o3
81.3
DeepSeek Reasoner
74.2
Claude Opus 4
72.0
Claude Opus 4 (latest)
72.0
DeepSeek-R1
56.9
Artificial Analysis Coding Index - Unversioned - indexTop 8 reported models
GPT-5-Codex
38.9
Step 3.7 Flash
37.1
Step 3.5 Flash 2603
34.6
Gemini 2.5 Pro
32.0
Step 3.5 Flash
31.6
GLM-4.6
29.5
Qwen3 Max
26.4
DeepSeek-R1
15.9
Coding Index - Unversioned - indexTop 8 reported models
Claude Opus 5
78.0
GPT-5.6 Sol
77.4
GPT-5.6 Terra
76.7
Anthropic: Claude Fable 5 (batch)
76.5
Claude Fable 5
76.5
Kimi K3
76.2
OpenAI: GPT-5.5 (batch)
74.9
DeepSeek-R1
24.6
Intelligence Index - Unversioned - indexTop 8 reported models
Claude Opus 5
60.7
Anthropic: Claude Fable 5 (batch)
59.9
Claude Fable 5
59.9
GPT-5.6 Sol
58.9
Kimi K3
57.1
Anthropic: Claude Opus 4.8 (batch)
55.7
Anthropic: Claude Opus 4.8
55.7
DeepSeek-R1
18.5
SciCode - Unversioned - percent correctTop 8 reported models
Gemini 2.5 Pro
42.8
GPT-5-Codex
40.9
Step 3.5 Flash
40.4
Step 3.7 Flash
40.0
Gemini 2.5 Flash
39.4
Step 3.5 Flash 2603
38.5
GLM-4.6
38.4
DeepSeek-R1
35.7
Terminal-Bench Hard - Unversioned - success rateTop 8 reported models
GPT-5-Codex
37.9
Step 3.7 Flash
35.6
Step 3.5 Flash 2603
32.6
Step 3.5 Flash
27.3
Gemini 2.5 Pro
26.5
GLM-4.6
25.0
GLM-4.5
22.0
DeepSeek-R1
6.1
Catalog activity

Recent record changes

Detected changes from successful source imports.

Full change log
Max Output Tokens16000 → 32768
Context Length64000 → 128000
Max Output Tokens32768 → 16000
Context Length128000 → 64000
Max Output Tokens16000 → 32768
Context Length64000 → 128000
Max Output Tokens32768 → 16000
Context Length128000 → 64000
Public API

Use this record

Fetch the complete source-linked model record without an API key.

API documentation
Endpoint
GET https://www.modelbench.lol/api/v1/models/deepseek/deepseek-r1
curl
curl "https://www.modelbench.lol/api/v1/models/deepseek/deepseek-r1"