Overview
Capabilities and specifications
×
Reasoning
No
×
Tool calling
No
?
Structured output
Unknown
✓
Attachments
Yes
×
Vision input
No
✓
Open weights
Yes
- Model family
- deepseek-thinking
- Knowledge cutoff
- 2025-09
- License
- Not documented
- Release date
- 2025-12-01
- Model ID
deepseek/deepseek-reasoner
Inference availability
Provider pricing and availability
Provider-specific identifiers, limits, and prices per million tokens.
Providers offering DeepSeek Reasoner
| Provider | Provider model ID | Context | Input | Output | Cache read | Capabilities | Source |
|---|
 DeepSeek |
deepseek-reasoner |
1M |
$0.14 |
$0.28 |
$0.003 |
ReasoningTools |
Docs ↗ |
 OrcaRouter |
deepseek/deepseek-reasoner |
1M |
$0.435 |
$0.87 |
$0.028 |
ReasoningTools |
Docs ↗ |
 Helicone |
deepseek-reasoner |
128K |
$0.56 |
$1.68 |
$0.07 |
Not listed |
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.
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.
Aider Polyglot - Unversioned - percent correctTop 7 reported models
Claude Opus 4 (latest)
72.0
Catalog activity
Recent record changes
Detected changes from successful source imports.
No recent changes detectedThis record has not changed in the retained import history.
Public API
Use this record
Fetch the complete source-linked model record without an API key.
Endpoint
GET https://www.modelbench.lol/api/v1/models/deepseek/deepseek-reasoner
curl
curl "https://www.modelbench.lol/api/v1/models/deepseek/deepseek-reasoner"
