BREAKING
Fable 5 vs GPT-5.6 Sol
Two Top Coding Models
Claude Fable 5
Anthropic
●
Macro reasoning and design
●
Long-horizon agentic work
●
1M-token context
GPT-5.6 Sol
OpenAI
●
Fast, low-cost execution
●
Coding and agents
●
Up to 750 tokens/sec
Benchmark Scores
Fable SWE Verified
95
Fable SWE Pro
80.3
Sol Terminal 2.1
88.8
Sol Ultra mode
91.9
0
$
Fable output
0
$
Sol output
0
$
Fable input
0
$
Sol input
Architect Plus Executor
1
Fable: design and edge cases
↓
2
Sol: line-by-line coding
↓
3
Fable: review output
96% Performance At 46% Cost
AI NEWS BLITZ
The real question isn't which coding model wins, but how to pair them.