tokevenClaudevsGPT
Claude Fable 5 vs GPT 6 Sol
Side-by-side comparison of pricing, task quality, and projected cost at higher scale.
Pricing
Side-by-side pricing
Claude Fable 5
FlagshipGPT 6 Sol
FlagshipInput $/MTok
$10.00
$2.00
Output $/MTok
$50.00
$10.00
Cache discount
90% off
90% off
Context
1,000K
922K
Quality
Task confidence comparison
Confidence score from zero to one hundred by task type, where higher is better.
Code Generation
96
vs
0
Code Review
95
vs
0
Summarization
90
vs
0
Q&A
88
vs
0
Extraction
85
vs
0
Reasoning
98
vs
0
Classification
82
vs
0
Creative Writing
95
vs
0
Claude Fable 5
GPT 6 Sol
Guidance
When to use Claude Fable 5 vs GPT 6 Sol
Choose Claude Fable 5 when...
- -You need a larger context window (1,000K vs 922K)
- Similar performance; consider provider preference or ecosystem fit.
Choose GPT 6 Sol when...
- -Cost matters: 80% cheaper on input tokens
At scale
Cost at scale
Estimated cost assuming a seventy percent input and thirty percent output token split.
Claude Fable 5
GPT 6 Sol
100K tokens
$2.20
$0.44Cheaper
1M tokens
$22.00
$7.30Cheaper
10M tokens
$220.00
$73.00Cheaper
FAQ
When should I use Claude Fable 5 instead of GPT 6 Sol?
Claude Fable 5 and GPT 6 Sol perform similarly across all tracked tasks. Pick based on pricing and provider preference.
Is GPT 6 Sol cheaper than Claude Fable 5?
Yes. GPT 6 Sol input costs $2.00/MTok vs $10.00/MTok for Claude Fable 5, saving 80% on input.
What are the context window sizes for Claude Fable 5 and GPT 6 Sol?
Claude Fable 5 has a 1,000K token context window. GPT 6 Sol has a 922K token context window.
Go deeper on either model
Per-call cost calculators, provider lineups, and price history for both models on this page.
Other comparisons
How Claude Fable 5 and GPT 6 Sol stack up against the rest of the field.
Track your real costs
Comparisons show estimated costs at list price. The dashboard reveals your real spend and savings.