DeepSeek v4 Pro API
About
Process massive datasets with DeepSeek v4 Pro, featuring an expansive 128K context window for long-document analysis. This model delivers cost-effective pricing at $1.74/1M input and $3.48/1M output tokens, native tool calling support. Access DeepSeek v4 Pro via the Firmware API with up to 8K output tokens.
Capabilities
Input Modalities
text
Output Modalities
text
Reasoning
No
Structured Output
No
Tool Use
Yes
WeightsClosed
Temperature
Adjustable
Attachment
Supported
Limits
Context Window
128K
Tokens
Input Limit
128K
Tokens
Max Output
8K
Tokens
Pricing
Standard (per 1M tokens)
Input
$1.74
Output
$3.48
Caching (per 1M tokens)
Read
$0.14
Frequently Asked Questions
DeepSeek v4 Pro by Firmware costs $1.74 per 1M input tokens and $3.48 per 1M output tokens. Cached reads cost $0.14 per 1M tokens.
Model Details
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
FIRMWARE_API_KEY
API Base URL
https://app.frogbot.ai/api/v1