モデルと料金特化型モデル
Claude Mythos 5.1Invite only
Claude Fable 5.1 for Project Glasswing participants
- Context window
- 1Mtokens
- Max output
- 128Ktokens
- Input pricing
- $10/ MTok
- Output pricing
- $50/ MTok
Claude Mythos 5.1 is offered separately, by invitation only, as part of Project Glasswing. It shares Claude Fable 5.1’s specifications and pricing. For access, contact your Anthropic, AWS, or Google Cloud account team.
See Claude Fable 5.1比較
| Model | Context | Max output | Price / MTok | Latency | Thinking | Default effort | Knowledge cutoff |
|---|---|---|---|---|---|---|---|
| Claude Fable 5.1 | 1M | 128K | $10 / $50 | Slower | Adaptive (always on) | high | Jun 2026 |
| Claude Mythos 5.1This model | 1M | 128K | $10 / $50 | Slower | Adaptive (always on) | high | Jun 2026 |
| Claude Opus 5 | 1M | 128K | $5 / $25 | Moderate | Adaptive | high | May 2026 |
| Claude Sonnet 5 | 1M | 128K | $2 / $10 | Fast | Adaptive | high | Jan 2026 |
| Claude Haiku 4.5 | 200K | 64K | $1 / $5 | Fastest | 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
- $0.25 / 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- Comparative latency
- Slower
- Input → output
- Text and images → text
- Reliable knowledge cutoff
- Jun 2026
- Training data cutoff
- Jun 2026
Availability
- Status
- Active (invite only)
- Released
- September 1, 2026
- Retirement
- Not sooner than September 1, 2027
- Platforms
- Claude APIAmazon BedrockGoogle CloudMicrosoft Foundry
リファレンス
Claude Mythos 5 から移行する際の変更点。
Claude Fable 5.1 および Claude Mythos 5.1 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、完全な料金表。
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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