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AI/ML API

Solar Pro 3 API

AI/ML API
About

Build advanced reasoning agents with Solar Pro 3, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.21/1M input and $0.83/1M output tokens, native tool calling support. Access Solar Pro 3 via the AI/ML API API with up to 8K output tokens.

Capabilities

Input Modalities

text

Output Modalities

text
Reasoning
Yes
Structured Output
No
Tool Use
Yes
WeightsClosed
Temperature
Adjustable
Attachment
Not Supported
Limits
Context Window
128K

Tokens

Input Limit
128K

Tokens

Max Output
8K

Tokens

Pricing

Standard (per 1M tokens)

Input
$0.21
Output
$0.83

Caching (per 1M tokens)

Read
$0.02
Frequently Asked Questions

Solar Pro 3 by AI/ML API costs $0.21 per 1M input tokens and $0.83 per 1M output tokens. Cached reads cost $0.02 per 1M tokens.

Model Details
ID
upstage/solar-pro-3
Provider
AI/ML API
Family
solar-pro
Release Date
Jan 1, 2026
Knowledge Cutoff
Mar 1, 2025
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
AIMLAPI_API_KEY
API Base URL
https://api.aimlapi.com/v1
Documentation