GPT-6.1 Sol (OpenAI) API
About
Build advanced reasoning agents with GPT-6.1 Sol (OpenAI), a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $2.00/1M input and $10.00/1M output tokens, native tool calling support. Access GPT-6.1 Sol (OpenAI) via the LLM Gateway API with up to 128K output tokens.
Capabilities
Input Modalities
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Output Modalities
text
Limits
Context Window
1.1M
Tokens
Input Limit
922K
Tokens
Max Output
128K
Tokens
Pricing
Standard (per 1M tokens)
Input
$2.00
Output
$10.00
Caching (per 1M tokens)
Read
$0.10
Write
$2.50
Frequently Asked Questions
GPT-6.1 Sol (OpenAI) by LLM Gateway costs $2.00 per 1M input tokens and $10.00 per 1M output tokens. Cached reads cost $0.10 per 1M tokens. Cache writes cost $2.50 per 1M tokens.
Model Details
ID
openai/gpt-6.1-sol
Provider
LLM GatewayFamily
gpt-sol
Release Date
Sep 29, 2026
Knowledge Cutoff
Apr 30, 2026
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
LLMGATEWAY_API_KEY
API Base URL
https://api.llmgateway.io/v1