Models / Anthropic / Claude Mythos 5

Anthropic · claude-mythos

Claude Mythos 5

Restricted Claude model for advanced cybersecurity and biology research workflows

$10.00 in · $50.00 out

per 1M tokens · provider rate closest to the median. No first-party Anthropic price was listed. The reference price is Azure's rate, the provider closest to the median.

Context
1,000,000
Max output
128,000
Cache read
$1.00
Cache write
$12.50
Reasoning
Yes
Tool calls
Yes
Structured output
Yes
Vision
Yes
Open weights
No
License
—
Released
Jun 9, 2026
Updated in source
Jun 9, 2026
Knowledge
2026-01-31
Providers
2

What this model costs per month

Prices are USD per 1M tokens. A month is 30 days. Cache hits use the cache-read rate when the model has one; otherwise the cache field is ignored.

monthly = requests/day × 30 × (input tokens × (1 − cache hit) × input price + input tokens × cache hit × cache-read price + output tokens × output price) ÷ 1,000,000

Providers

Base rates from Models.dev. One row per provider.
ProviderInputOutputCache readCache writeStatus
Azurereference$10.00$50.00$1.00$12.50beta
Azure Cognitive Services$10.00$50.00$1.00$12.50beta