Claude Mythos 5.1 vs Pixtral Large
Benchmark Performance
Available Benchmarks
Technical Differences
Side-by-Side Facts
| Field | Claude Mythos 5.1 | Pixtral Large |
|---|---|---|
| Developer | Anthropic | Mistral AI |
| Family | Claude 5 1 | Pixtral Large |
| Model | Claude Mythos 5.1 | Pixtral Large |
| Version | Claude Mythos 5.1 | Pixtral Large |
| Lifecycle | active | deprecated |
| Released | 2026-09-01 | 2024-11-18 |
| Knowledge cutoff | 2026-06-01 | Unknown |
| Input modalities | Text, Image | Text, Image, Document |
| Output modalities | Text | Text |
| Context window | 1,000,000 | 131,072 |
| Total parameters | Unknown | Unknown |
| Active parameters | Unknown | Unknown |
| License | Unknown | Unknown |
| Open weights | No | No |
| API available | Yes | No |
| Self-hostable | No | No |
| Provider access | Anthropic (Project Glasswing) | Unknown |
| Capabilities | chat, generation, reasoning, tools | chat, generation, structured_outputs, tools, vision |
13 comparable fields · 10 material differences · Pair passes the primary-source comparison gate
Claude Mythos 5.1 Capabilities
Pixtral Large Capabilities
Internal Comparison Graph
Related Comparisons
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|---|---|---|---|
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Claude Mythos 5.1Anthropic | vs | Qwen3.7 FlashQwen | cross-developer peersimage, text |
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 MiniMax-M3MiniMax | vs | Claude Mythos 5.1Anthropic | cross-developer peersimage, text |
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Primary Evidence
Sources and Freshness
Questions
Claude Mythos 5.1 vs Pixtral Large FAQs
Is Claude Mythos 5.1 or Pixtral Large better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Claude Mythos 5.1 and Pixtral Large, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Claude Mythos 5.1 or Pixtral Large?+
Only Claude Mythos 5.1 has a directly sourced input price: $10.00 per million tokens. Only Claude Mythos 5.1 has a directly sourced output price: $50.00 per million tokens.
Which has a larger context window, Claude Mythos 5.1 or Pixtral Large?+
Claude Mythos 5.1 has the larger sourced context window. Claude Mythos 5.1 supports 1,000,000 and Pixtral Large supports 131,072.
Which performs better in benchmarks, Claude Mythos 5.1 or Pixtral Large?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Claude Mythos 5.1 or Pixtral Large be self-hosted?+
Both models have the same recorded self-hosting status: unsupported. Claude Mythos 5.1 is not marked open weight; Pixtral Large is not marked open weight.
Can Claude Mythos 5.1 and Pixtral Large understand images?+
Claude Mythos 5.1 is documented with image input; Pixtral Large is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Claude Mythos 5.1 or Pixtral Large?+
Neither has a larger sourced maximum output. Claude Mythos 5.1 is 128,000 and Pixtral Large is —.
Do Claude Mythos 5.1 and Pixtral Large support reasoning and tool use?+
Claude Mythos 5.1: reasoning, tool calling, and image input. Pixtral Large: tool calling and image input. Feature support does not establish relative quality.
Which is available from more inference providers, Claude Mythos 5.1 or Pixtral Large?+
Claude Mythos 5.1 has 1 sourced provider route; Pixtral Large has 0, so Claude Mythos 5.1 has broader tracked availability.
Which offers better value, Claude Mythos 5.1 or Pixtral Large?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.