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Free Claude Mythos 5.1 alerts

Anthropic

Claude Mythos 5.1 Pricing, Specs & Alternatives

Input
$10
Output
$50
per 1M tokens, in / out
Checked Nov 9, 2026platform.claude.com

Listed under additional models on Anthropic's pricing page.

Questions

How much does Claude Mythos 5.1 cost

Claude Mythos 5.1 lists $10 per 1M input tokens and $50 per 1M output tokens, checked Nov 9, 2026 on platform.claude.com.

When was Claude Mythos 5.1 released

Sep 1, 2026, per platform.claude.com.

What is the Claude Mythos 5.1 context window

1M tokens, per platform.claude.com, read Nov 9, 2026.

Who makes Claude Mythos 5.1

Anthropic.

What are alternatives to Claude Mythos 5.1

Claude Fable 5.1, Claude Fable 5.2, Claude Fable 5, Claude Mythos 5.2, Claude Mythos 5.

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