DeepSeek Reasoner API
About
Build advanced reasoning agents with DeepSeek Reasoner, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers available completely free of charge, native tool calling support. Access DeepSeek Reasoner via the Firmware API with up to 66K output tokens.
Capabilities
Input Modalities
text
Output Modalities
text
Reasoning
Yes
Structured Output
No
Tool Use
Yes
WeightsClosed
Temperature
Adjustable
Attachment
Supported
Limits
Context Window
128K
Tokens
Input Limit
128K
Tokens
Max Output
66K
Tokens
Pricing
Standard (per 1M tokens)
Input
Free
Output
Free
Frequently Asked Questions
DeepSeek Reasoner by Firmware costs Free per 1M input tokens and Free per 1M output tokens.
Model Details
ID
deepseek-reasoner
Provider
FirmwareFamily
deepseek-thinking
Release Date
Jan 20, 2025
Knowledge Cutoff
Jul 1, 2024
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
FIRMWARE_API_KEY
API Base URL
https://app.frogbot.ai/api/v1