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Claude Mythos 5 API Price
Anthropic · claude-mythos-5
| Billing | USD · 1M tokens |
|---|---|
| Context Window | 1000K tokens |
| Modalities | Text / Image |
| Deep Thinking | Supported |
| Verified Date | 2026-09-16 |
| Official pricing page | platform.claude.com/docs/en/about-claude/pricing ↗ |
Source text: the note below is the model's official text, kept in its original Chinese and not translated.
Claude Mythos 5.1 的上一代(Project Glasswing 邀请制限定模型,官方标注 limited availability),价格与 Claude Fable 5 相同:输入 $10/输出 $50、5m/1h 缓存写入 $12.50/$20、缓存读取 0.1x = $1/MTok;官方定价页将 5 代在内的 1M 上下文列为标准价(不另收长上下文加价);最大输出官方定价页未单列,故缺省。
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Pricing Tiers
| Tier | Price | Description |
|---|---|---|
| Batch API(async batch) | in $5 / out $25 /1M tokens | Batch API bills both input and output at 50% of standard rates |
Monthly Cost Estimate
30 days · no cache hits · list price
Free quotas, tiered pricing, batch discounts, and time-based pricing are not included; refer to official bills.
Anthropic Related Models
- Claude Fable 5.1 $10 / $50
- Claude Mythos 5.1 $10 / $50
- Claude Fable 5 $10 / $50
- Claude Opus 5.5 $4 / $20
- Claude Opus 5 $5 / $25
- Claude Opus 4.8 $5 / $25
- Claude Opus 4.7 $5 / $25
- Claude Opus 4.6 $5 / $25
- Claude Opus 4.5 $5 / $25
- Claude Sonnet 5 $2 / $10
- Claude Sonnet 4.6 $3 / $15
- Claude Sonnet 4.5 $3 / $15
- Claude Haiku 4.5 $1 / $5
- Claude 3.5 Haiku(Legacy) $0.8 / $4
- Claude 3.5 Sonnet(Legacy) $3 / $15
- Claude 3 Opus(Legacy) $15 / $75
FAQ
How much does the Claude Mythos 5 API cost?
Input $10/1M tokens, output $50/1M tokens
How large is the Claude Mythos 5 context window?
1000K tokens. Handles long documents, multi-turn conversations and large-scale inputs.
Which input modalities does Claude Mythos 5 support?
Text / Image. Supports deep thinking / reasoning.
What is the approximate monthly cost of Claude Mythos 5?
Depends on volume: light use (1M input + 300K output per day) ≈ $750/month; medium (5M + 1.5M) ≈ $3,750/month; heavy agents (10M + 3M) ≈ $7,500/month. Cache hits, batch discounts and tiered pricing can lower this further.
How does Claude Mythos 5 compare with peers on value?
Anthropic Claude Mythos 5 is competitively priced among comparable models; compare against similar models. See the Pricemon market table for a full comparison.
What use cases suit Claude Mythos 5?
Suited to applications in its domain.The long context supports deep-analysis scenarios.
Does Claude Mythos 5 have a free tier?
Check Anthropic's official pricing page for the latest free quota, trial policy and tiered pricing. Policies differ by vendor and change over time.