Claude Mythos 5.2
Anthropic's 9 Nov 2026 release of the same underlying model as Claude Fable 5.2, without Fable's cybersecurity and biology safeguards, and available only to organisations verified through Anthropic's Cyber Verification Program or Life Sciences Verification Program (Claude Enterprise customers can also reach it through Claude Security). Same $8/$40 per 1M tokens, 1M context and 128K output as Fable 5.2; fast mode is $16/$80 and limited to verified organisations. Anthropic calls it its most capable model for cybersecurity engineering: 89.6% on CVE Rediscovery (Opus 5.5 without safeguards 81.3%) and 76.3% on CyScenarioBench (GPT-6 Cyber 61), with 75.3% against Fable 5.2's 74.6% on Terminal-Bench-Science 0.1. Not individually scored by Artificial Analysis, so it is placed level with Fable 5.2 on the site composite.
1M
tokens
128K
tokens
$8
per 1M tokens
$40
per 1M tokens
—
tokens/sec
Nov 2026
2026-11-09
$24.00
per 1M tokens
4.2
quality per $
Capabilities
Benchmarks
Price vs Quality
Context Window in Context
- ▸ Claude Mythos 5.21M
- GPT-4.11M
- Gemini 2.5 Pro1M
- Gemini 2.0 Flash1M
- Llama 4 Maverick1M
- GPT-5.51M
- GPT-5.5 Pro1M
- Claude Opus 4.71M
Non è ancora sul nostro gateway
Swfte Connect non ha una chiave per Claude Mythos 5.2, quindi qui non c'è nulla da eseguire. Aggiungi la tua chiave del provider e chiamalo con la stessa API di ogni altro modello di questa directory.
curl https://api.swfte.com/agents/v2/gateway/chat/completions \
-H "Authorization: Bearer $SWFTE_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "anthropic:claude-mythos-5-2",
"messages": [{"role": "user", "content": "Hello"}]
}'About Claude Mythos 5.2
Claude Mythos 5.2 is a flagship AI model by Anthropic, released on November 9, 2026. It supports a context window of 1000K tokens and can generate up to 128K output tokens.
At $8 per million input tokens and $40 per million output tokens, its blended cost of $24.00/1M tokens places it in the premium pricing tier. Its value score of 4.2 reflects the balance of quality and cost.
Using Claude Mythos 5.2 with Swfte
Access Claude Mythos 5.2 through Swfte Connect, our unified LLM gateway. Connect gives you a single API for 50+ models, with automatic routing, cost optimization, and fallback handling. You can also try Claude Mythos 5.2 in our AI Playground before integrating.