Claude Mythos 5.1 vs Ministral 3 8B Base 2512
At a Glance
| Compare | Claude Mythos 5.1Anthropic |  Ministral 3 8B Base 2512Mistral AI |
|---|---|---|
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | $10.00Anthropic ↗ · Sep 2, 2026 | Not reported |
| Output priceFrom · USD / 1M tokens | $50.00Anthropic ↗ · Sep 2, 2026 | Not reported |
| Context windowMaximum documented tokens | 1,000K | 262K |
| Model facts checked | Sep 2, 2026View model evidence → | Aug 28, 2026View model evidence → |
Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →
Available Benchmarks
Side-by-Side Facts
| Field | Claude Mythos 5.1 | Ministral-3-8B-Base-2512 |
|---|---|---|
| Developer | Anthropic | Mistral AI |
| Family | Claude 5 1 | Ministral 3 8b Base 2512 |
| Model | Claude Mythos 5.1 | Ministral-3-8B-Base-2512 |
| Version | Claude Mythos 5.1 | Ministral-3-8B-Base-2512 |
| Lifecycle | active | active |
| Released | 2026-09-01 | Unknown |
| Knowledge cutoff | 2026-06-01 | Unknown |
| Input modalities | Text, Image | Text, Image |
| Output modalities | Text | Text |
| Context window | 1,000K | 262K |
| Total parameters | Unknown | 8.9B |
| Active parameters | Unknown | Unknown |
| License | Unknown | apache-2.0 |
| Open weights | No | Yes |
| API available | Yes | Unknown |
| Self-hostable | No | Yes |
| Provider access | Anthropic (Project Glasswing) | Unknown |
| Capabilities | chat, generation, reasoning, tools | generation |
Claude Mythos 5.1 Capabilities
Ministral 3 8B Base 2512 Capabilities
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|---|---|---|---|
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Claude Mythos 5.1Anthropic | vs | Grok 4.6xAI | cross-developer peersimage, text |
Claude Mythos 5.1Anthropic | vs |  Qwen3.8-MaxQwen | cross-developer peersimage, text |
Claude Mythos 5.1Anthropic | vs |  Kimi-K3Moonshot AI | cross-developer peersimage, text |
 MiniMax-M3MiniMax | vs | Claude Mythos 5.1Anthropic | cross-developer peersimage, text |
Claude Mythos 5.1Anthropic | vs |  GLM-5.3Z.ai | cross-developer peerstext |
Claude Mythos 5.1Anthropic | vs |  Hy4 previewTencent | cross-developer peerstext |
Claude Mythos 5.1Anthropic | vs | Seed 2.1 ProByteDance Seed | cross-developer peersimage, text |
Claude Mythos 5.1Anthropic | vs | Mistral Large 3Mistral AI | cross-developer peersimage, text |
Primary Evidence
Sources and Freshness
Questions
Claude Mythos 5.1 vs Ministral 3 8B Base 2512 FAQs
Is Claude Mythos 5.1 or Ministral 3 8B Base 2512 better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Claude Mythos 5.1 and Ministral 3 8B Base 2512, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Claude Mythos 5.1 or Ministral 3 8B Base 2512?+
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 Ministral 3 8B Base 2512?+
Claude Mythos 5.1 has the larger sourced context window. Claude Mythos 5.1 supports 1,000K and Ministral 3 8B Base 2512 supports 262K.
Which performs better in benchmarks, Claude Mythos 5.1 or Ministral 3 8B Base 2512?+
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 Ministral 3 8B Base 2512 be self-hosted?+
Ministral 3 8B Base 2512 is the only model in this pair currently marked as self-hostable. Claude Mythos 5.1 is not marked open weight; Ministral 3 8B Base 2512 is open weight.
Can Claude Mythos 5.1 and Ministral 3 8B Base 2512 understand images?+
Claude Mythos 5.1 is documented with image input; Ministral 3 8B Base 2512 is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Claude Mythos 5.1 or Ministral 3 8B Base 2512?+
Neither has a larger sourced maximum output. Claude Mythos 5.1 is 128K and Ministral 3 8B Base 2512 is —.
Do Claude Mythos 5.1 and Ministral 3 8B Base 2512 support reasoning and tool use?+
Claude Mythos 5.1: reasoning, tool calling, and image input. Ministral 3 8B Base 2512: image input. Feature support does not establish relative quality.
Which is available from more inference providers, Claude Mythos 5.1 or Ministral 3 8B Base 2512?+
Claude Mythos 5.1 has 1 sourced provider route; Ministral 3 8B Base 2512 has 0, so Claude Mythos 5.1 has broader tracked availability.
Which offers better value, Claude Mythos 5.1 or Ministral 3 8B Base 2512?+
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.