GPT-5.6 Sol (Official API) API
About
Build advanced reasoning agents with GPT-5.6 Sol (Official API), a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $2.50/1M input and $12.50/1M output tokens, native tool calling support. Access GPT-5.6 Sol (Official API) via the Infer by Flow7 API with up to 128K output tokens.
Capabilities
Input Modalities
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Output Modalities
text
Limits
Context Window
272K
Tokens
Input Limit
272K
Tokens
Max Output
128K
Tokens
Pricing
Standard (per 1M tokens)
Input
$2.50
Output
$12.50
Caching (per 1M tokens)
Read
$0.25
Write
$3.13
Frequently Asked Questions
GPT-5.6 Sol (Official API) by Infer by Flow7 costs $2.50 per 1M input tokens and $12.50 per 1M output tokens. Cached reads cost $0.25 per 1M tokens. Cache writes cost $3.13 per 1M tokens.
Model Details
ID
infer/gpt-5.6-sol:official
Provider
Infer by Flow7Family
gpt-sol
Release Date
Jul 9, 2026
Knowledge Cutoff
Feb 16, 2026
API Integration
NPM Package
@ai-sdk/openai
Environment Variables
INFER_API_KEY
API Base URL
https://infer.flow7.org/v1