モデルと料金特化型モデル
Claude Mythos 5Invite only
Most capable model for cybersecurity and biology research
- Context window
- 1Mtokens
- Max output
- 128Ktokens
- Input pricing
- $10/ MTok
- Output pricing
- $50/ MTok
Claude Mythos 5 is offered separately, by invitation only, as part of Project Glasswing. It shares Claude Fable 5’s specifications and pricing. For access, contact your Anthropic, AWS, or Google Cloud account team.
See Claude Fable 5比較
| Model | Context | Max output | Price / MTok | Thinking | Default effort | Knowledge cutoff |
|---|---|---|---|---|---|---|
| Claude Fable 5.1 | 1M | 128K | $10 / $50 | Adaptive (always on) | high | Jun 2026 |
| Claude Mythos 5This model | 1M | 128K | $10 / $50 | Adaptive (always on) | high | Jan 2026 |
| Claude Opus 5 | 1M | 128K | $5 / $25 | Adaptive | high | May 2026 |
| Claude Sonnet 5 | 1M | 128K | $2 / $10 | Adaptive | high | Jan 2026 |
| Claude Haiku 4.5 | 200K | 64K | $1 / $5 | Extended | — | Feb 2025 |
仕様
Model IDs
- Claude API
Pricing
- Input
- $10 / MTok
- Output
- $50 / MTok
- 5m cache write
- $12.50 / MTok
- 1h cache write
- $20 / MTok
- Cache read
- $1 / MTok
- Batch API
- 50% discount on input and output
- Full price list
- Pricing
Capabilities
- Context window
- 1M tokens
- Max output
- 128K tokens
- Thinking
- Adaptive (always on)
- Default effort
high- Input → output
- Text and images → text
- Reliable knowledge cutoff
- Jan 2026
- Training data cutoff
- Jan 2026
Availability
- Status
- Active (invite only)
- Released
- June 9, 2026
- Retirement
- Not sooner than June 9, 2027
- Platforms
- Claude APIAmazon BedrockGoogle CloudMicrosoft Foundry
リソース
Claude Mythos 5 から Claude Mythos 5.1 へ移行する際の変更点。
現在の Mythos モデル：概要、仕様、リソース。
リファレンス
Claude Fable 5 および Claude Mythos 5 の安全性評価とデプロイに関する決定。
バッチ割引やプロンプトキャッシングの料金を含む完全な価格表。
モデルID、エイリアス、固定スナップショットの仕組み。
すべての Claude モデルのライフサイクルステータスと廃止に関するコミットメント。
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