LLM API pricing
GPT-6 Sol vs Gemini 3.1 Pro: price per 1M tokens
Updated 2026-10-14
GPT-6 Sol costs $2.00 / $10.00 per 1M input/output tokens (OpenAI API (direct)) vs $2.00 / $12.00 for Gemini 3.1 Pro (Google API (direct)). Blended 3:1, GPT-6 Sol is -11% vs Gemini 3.1 Pro.
GPT-6 Sol by channel
| Channel | Input | Output | Cache read | Paid with |
|---|---|---|---|---|
| OpenAI API (direct) | $2.00 | $10.00 | $0.2 | card billing (no cloud credits) |
| Azure OpenAI (Foundry, Global Standard, eastus) | $2.00 | $10.00 | $0.2 | Azure credits |
Gemini 3.1 Pro by channel
| Channel | Input | Output | Cache read | Paid with |
|---|---|---|---|---|
| Google API (direct) | $2.00 | $12.00 | $0.2 | card billing (no cloud credits) |
| Google Vertex AI (Standard, Global, <=200K ctx) | $2.00 | $12.00 | $0.2 | Google Cloud credits |
Worked examples (monthly bill at list price)
| Workload | GPT-6 Sol | Gemini 3.1 Pro | Difference |
|---|---|---|---|
| Support chatbot: 100,000 × 1,000 in / 300 out | $500.00 | $560.00 | -11% |
| RAG over docs: 50,000 × 4,000 in / 500 out | $650.00 | $700.00 | -7% |
| Coding agent: 200,000 × 20,000 in / 2,000 out | $12,000.00 | $12,800.00 | -6% |
Tokens per $25,000 of credits
- GPT-6 Sol via Azure OpenAI (Foundry, Global Standard, eastus) (Azure credits): 6.25B tokens
- Gemini 3.1 Pro via Google Vertex AI (Standard, Global, <=200K ctx) (Google Cloud credits): 5.56B tokens
More
Cost calculator
Monthly bill: $500
Paid with Azure credits: 50.0 months of runway.
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Prices and credit amounts are estimates and may change. Check AWS for current terms.