Anthropic's Claude Fable 5 and Mythos 5 debut with 1M-token context, $10/$50 pricing
First public Mythos-class models deliver state-of-the-art coding and cybersecurity
Anthropic has expanded its model lineup with two new releases: Claude Fable 5, aimed at the general public, and Claude Mythos 5, designed specifically for cybersecurity professionals. These are the company's first publicly available Mythos-class models, a tier that has previously been reserved for internal or partner use. The debut marks a significant milestone for Anthropic, signaling its intent to compete directly with OpenAI and Google in the high-end AI market.
Both models feature a 1 million-token context window, enabling them to process entire codebases, lengthy documents, or extended conversations in a single pass. They achieve state-of-the-art performance on coding benchmarks and excel in long-running autonomous tasks, such as multi-step code refactoring or complex data analysis. Pricing is set at $10 per million input tokens and $50 per million output tokens, undercutting some competitors while offering comparable or superior capabilities.
- First public release of Anthropic's Mythos-class AI models, targeting general users (Claude Fable 5) and cybersecurity pros (Claude Mythos 5).
- Both models support a 1 million-token context window and achieve state-of-the-art performance in coding tasks.
- Pricing: $10 per million input tokens, $50 per million output tokens — competitive for enterprise-grade AI.
Why It Matters
Anthropic's Mythos-class models bring cutting-edge coding and cybersecurity AI to professionals at competitive prices.