BREAKING
Four Frontier AI Models in One Week
Intelligence Index Scores
Fable 5
60
GPT-5.6 Sol
59
Grok 4.5
54
Muse Spark 1.1
51
Output Price per 1M Tokens
Fable 5
50
Grok 4.5
6
Muse Spark
4.25
0
Index (up from 43)
0
M
Context tokens
0
$
Input per 1M
Trade-offs, Not a Single Winner
Fable 5
Peak
●
Top performance
●
Priciest option
Muse Spark 1.1
Value
●
Cheapest field
●
Strong on agents
Cost, Speed and Autonomy Decide
AI NEWS BLITZ
In early July, the four leading AI labs all shipped new frontier models within days.