GPT-6 Sol

OpenAIMCP Tool CallReasoning
openai/gpt-6-solClosed API

OpenAI model for complex coding and agentic workflows

Benchmark Pricing$2.00 / 1M in$10.00 / 1M out$0.20 cache read
Context: 1,050,000 tokens•Max Output: 128,000 tokens•Knowledge: 2026-04-20•Released: 2026-09-22

TECHNICAL SPECIFICATIONS

Context Window1,050,0001.1M tokens
Max Output128,000128K tokens
LicenseProprietaryCloud API only
Input Modalities
TextVisionPDF
Function / Tool CallingSupported (MCP Ready)
Structured OutputsGuaranteed Schema

MODEL CONTEXT PROTOCOL (MCP) READINESS

✓ GPT-6 Sol natively supports OpenAI / Anthropic format tool calling and is fully compatible with MCP servers and agent loops.

MCP Context Window Recommendations

With a context capacity of 1,050,000 tokens, this model can handle extremely large MCP resource manifests, complete database schemas, and multiple active server tool definitions simultaneously without degradation.

STANDARDIZED BENCHMARKS & EVALS

DeepSWEscore
68.8
AutomationBenchscore
33.2
Agents' Last Examscore
56.4
OSWorldpartial reward
60.5

API CALL INVOCATION EXAMPLE

// Example: Calling GPT-6 Sol via OpenAI SDK
import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.OPENAI_API_KEY,
});

const response = await client.chat.completions.create({
  model: "openai/gpt-6-sol",
  messages: [{ role: "user", content: "Hello! Can you inspect MCP tools?" }],
});

console.log(response.choices[0].message.content);

PRICING BY PROVIDER

15 providers
OpenAIgpt-6-sol
$2.00 / $10.00$0.20 cache
Cortecsgpt-6-sol
$2.40 / $12.00$0.24 cache
NanoGPTopenai/gpt-6-sol-pro
$2.00 / $10.00$0.20 cache
GitHub Copilotgpt-6-sol
$2.00 / $10.00$0.20 cache
CrossModelopenai/gpt-6-sol
$2.00 / $10.00$0.20 cache
302.AIgpt-6-sol
$2.00 / $10.00$0.20 cache
Vivgridgpt-6-sol
$2.00 / $10.00$0.20 cache
LLM Gatewayopenai/gpt-6-sol
$2.00 / $10.00$0.20 cache
AI/ML APIopenai/gpt-6-sol
$2.60 / $13.00$0.26 cache
Boundlessgpt-6-sol
$2.00 / $10.00$0.20 cache
Aixyopenai/gpt-6-sol
$2.00 / $10.00$0.20 cache
Cloudflare AI Gatewayopenai/gpt-6-sol
$2.00 / $10.00$0.20 cache
Venice AIopenai-gpt-6-sol
$2.00 / $10.00$0.20 cache
AIHubMixgpt-6-sol
$2.00 / $10.00$0.20 cache
Vercel AI Gatewayopenai/gpt-6-sol-fast
$4.00 / $20.00$0.40 cache

Rates in USD per 1M tokens. Rates synchronized from models.dev public catalog.

Prompt Caching Active

This model supports prompt caching at $0.20 / 1M tokens, saving up to 90% on repetitive MCP tool definitions and system instructions.

MODEL RESOURCES