Claude Mythos 5 vs GPT-5.6 Sol
Side-by-side comparison of API pricing, specs, benchmarks, and capabilities
GPT-5.6 Sol is 41.7% cheaper on blended cost ($17.50 vs $30.00/Mtok)
|
Aby Anthropic
|
Oby OpenAI
|
|
|---|---|---|
| Overview | ||
| Status | Current flagship | Current flagship |
| Released | Jun 9, 2026 | Jul 9, 2026 |
| Pricing per million tokens | ||
| Input | $10.00/Mtok | $5.00/Mtok |
| Output | $50.00/Mtok | $30.00/Mtok |
| Blended avg | $30.00/Mtok | $17.50/Mtok |
| Cached input | $1.00/Mtok | $0.500/Mtok |
| Specifications | ||
| Context window | 200K tokens | 1M tokens |
| Parameters | Proprietary | Proprietary |
| Speed (TPS) | — | — |
| Modalities | ||
| Input |
textimage
|
textimage
|
| Providers | ||
| Available from |
Anthropic — $10.00/$50.00/Mtok
|
OpenAI — $5.00/$30.00/Mtok
|
Cost at scale — 1M tokens (50/50 input/output)
| Volume | Claude Mythos 5 | GPT-5.6 Sol | Savings |
|---|---|---|---|
| 1M tokens | $30 | $17.5 | $12.5 (41.7%) |
| 10M tokens | $300 | $175 | $125 (41.7%) |
| 100M tokens | $3000 | $1750 | $1250 (41.7%) |
| 1000M tokens | $30000 | $17500 | $12500 (41.7%) |
Try GPT-5.6 Sol on OpenAI
The cheaper option here — GPT-5.6 Sol costs $17.50/Mtok blended on OpenAI.
Summary
Claude Mythos 5 by Anthropic costs $10.00/Mtok input and $50.00/Mtok output, with a 200K-token context window. It supports text, image input.
GPT-5.6 Sol by OpenAI costs $5.00/Mtok input and $30.00/Mtok output, with a 1M-token context window. It supports text, image input.
On a blended cost basis, GPT-5.6 Sol is 41.7% cheaper than Claude Mythos 5. It also has a larger context window.
Note: Pricing is per million tokens. Actual costs vary with usage patterns, prompt caching, and batch discounts. Always verify against official provider pricing pages.