AI Index

claude-mythos-preview

Language Anthropic Partly verified Deprecated Released Apr 7, 2026
Model ID
Compare with… →
Context
1M
128K max output
Input price
$25.00
per 1M tokens · Claude API
Output price
$125.00
per 1M tokens
Epoch Capabilities Index
—
Not listed
LMArena Text
—
Not listed

Where to run it

2 offerings · prices as listed
MeterTierPrice
Claude API Official Deprecated Global · USD claude-mythos-preview
InputStandard $25.00 / 1M tokens
OutputStandard $125.00 / 1M tokens
Amazon Bedrock us-east-1 · USD Claude Mythos Preview
InputStandard $27.50 / 1M tokens
OutputStandard $137.50 / 1M tokens
Cache readStandard $2.75 / 1M tokens
Cache write5-minute cache $34.38 / 1M tokens
1-hour cache $55.00 / 1M tokens

Changes

All changes →
  1. Available → Deprecated on Claude API
  2. Now priced on Claude API Input $10.00 · Output $50.00

Cited scores

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