# GPT-5.6 Sol API prices

GPT-5.6 Sol (gpt-sol) — 1.1M context, 128k max output.
40 metered per-token offers from 39 provider(s), in USD per 1M tokens.
Prices as of 2026-10-04.

| Provider | Input $/1M | Output $/1M | Cache read $/1M | Context |
| --- | --- | --- | --- | --- |
| Cloudflare AI Gateway | $2 | $10 | $0.25 | 1.1M |
| NanoGPT | $2 | $10 | $0.2 | 1.1M |
| OpenRouter | $2 | $10 | $0.2 | 1.1M |
| Xpersona | $1.5 | $12 | $0.15 | 372k |
| Ofox | $2.5 | $15 | $0.25 | 1.1M |
| routing.run | $2.5 | $15 | — | 1.0M |
| Amazon Bedrock (global) | $4 | $20 | $0.4 | 1.1M |
| Azure | $4 | $20 | $0.5 | 1.1M |
| CrossModel | $4 | $20 | $0.4 | 1.1M |
| DigitalOcean | $4 | $20 | $0.4 | 1.1M |
| Eden AI | $4 | $20 | $0.4 | 1.1M |
| Kilo Gateway | $4 | $20 | $0.4 | 1.1M |
| Kilo Gateway | $4 | $20 | $0.4 | 1.1M |
| DevPass (LLM Gateway) | $4 | $20 | $0.4 | 1.1M |
| LLM Gateway | $4 | $20 | $0.4 | 1.1M |
| LLM Gateway | $4 | $20 | $0.4 | 1.1M |
| OpenAI | $4 | $20 | $0.4 | 1.1M |
| OpenCode Zen | $4 | $20 | $0.4 | 1.1M |
| OrcaRouter | $4 | $20 | $0.4 | 1.1M |
| Requesty | $4 | $20 | $0.4 | 1.1M |
| Vercel AI Gateway | $4 | $20 | $0.4 | 1.1M |
| Cortecs | $4.399 | $21.998 | $0.44 | 1.1M |
| Amazon Bedrock | $4.4 | $22 | $0.44 | 1.1M |
| Amazon Bedrock (us) | $4.4 | $22 | $0.44 | 1.1M |
| Requesty (eu) | $4.4 | $22 | $0.44 | 1.1M |
| Venice AI | $5 | $25 | $0.5 | 1.0M |
| 302.AI | $5 | $30 | — | 1.1M |
| Abacus | $5 | $30 | $0.5 | 1.0M |
| AI-ROUTER | $5 | $30 | $0.5 | 1.1M |
| AIHubMix | $5 | $30 | $0.5 | 1.1M |
| Azure Cognitive Services | $5 | $30 | $0.5 | 1.1M |
| Databricks | $5 | $30 | $0.5 | 1.1M |
| Impossibl | $5 | $30 | $0.5 | 1.1M |
| Merge Gateway | $5 | $30 | $0.5 | 1.1M |
| Neon | $5 | $30 | $0.5 | 1.1M |
| Opper | $5 | $30 | $0.5 | 1.0M |
| Pioneer | $5 | $30 | $0.5 | 1.1M |
| SAP AI Core | $5 | $30 | $0.5 | 1.1M |
| Vivgrid | $5 | $30 | $0.5 | 1.1M |
| ZenMux | $5 | $30 | $0.5 | 1.1M |

## Summary

- Cheapest input: $1.5 per 1M tokens (Xpersona)
- Cheapest output: $10 per 1M tokens (Cloudflare AI Gateway)
- First-party: $20 per 1M output tokens (OpenAI)
- Free offers: Kenari
- Subscription plans (not per-token): GitHub Copilot
- Released: 2026-07-09
- Inputs: image, pdf, text

## FAQ

### What is the cheapest GPT-5.6 Sol API?

As of Oct 4, 2026, Cloudflare AI Gateway has the lowest GPT-5.6 Sol output price at $10 per 1M tokens, and Xpersona has the lowest input price at $1.5 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded.

### How much does GPT-5.6 Sol cost on OpenAI?

OpenAI charges $4 per 1M input tokens and $20 per 1M output tokens for GPT-5.6 Sol.

### How many providers offer GPT-5.6 Sol?

39 providers list GPT-5.6 Sol on Sovyron; 40 of them sell it at a metered per-token price.

### Is GPT-5.6 Sol free?

1 provider(s) list a free-tier offer: Kenari. Free tiers usually have rate limits.

### Is GPT-5.6 Sol included in a subscription plan?

Yes. 3 flat-rate plan(s) include it; the cheapest is GitHub Copilot Pro at $10/month.

### What is the context window of GPT-5.6 Sol?

GPT-5.6 Sol supports a 1.1M-token context window and up to 128k output tokens.

HTML page: https://sovyron.com/models/gpt-5-6-sol/
Full dataset: https://sovyron.com/data/catalog.json