Versions side by side — rows that differ across these models are highlighted.
| Llama-4-Maverick-17B-128E-Instruct-FP8 |
| claude-fable-5 |
| gpt-5.5 |
| Note | source:wikidata https://www.wikidata.org/wiki/Q137398620 | First publicly available Mythos-class model (above Opus); Mythos 5 weights with safety classifiers active. 1M context, $10/$50, highest benchmarks of any GA model. Refusals return stop_reason refusal; mandatory 30-day retention. | Current flagship general-purpose model; strong coding, reasoning, writing, and agentic tasks. Tiered pricing above a context threshold. |
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