BREAKING
Anthropic Ships Fable 5 and Mythos 5
Same Foundation, Different Guardrails
Fable 5
Public
●
Generally available
●
Wrapped in safety classifier
Mythos 5
Glasswing
●
Vetted partners only
●
Exposes higher-end capabilities
Mythos 5 vs Grok 4.20 Benchmark
Mythos 5
89
Grok 4.20
68
0
$
per M input tokens
0
M
Mythos context
0
K
Grok 4.5 context
Two Camps, Different Strengths
Claude
●
Stronger reasoning
●
Extended writing
Grok 4.5
●
Faster and cheaper
●
Real-time X data
Jockeying Over Price and Speed
AI NEWS BLITZ
Anthropic has launched two new Claude models, sharpening its rivalry with xAI's Grok.