Compare · ModelsLive · 2 picked · head to head
Claude Fable 5.1 vs GLM 4.5
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
GLM 4.5 wins on 0/0 benchmarks
Not enough overlapping benchmarks to declare a winner yet · Claude Fable 5.1 · GLM 4.5 are still filling in scores.
Hype vs Reality
Attention vs performance
Claude Fable 5.1
#24 by perf·#9 by attention
GLM 4.5
#22 by perf·#5 by attention
Best value
GLM 4.5
21.5x better value than Claude Fable 5.1
Claude Fable 5.1
2.3 pts/$
$30.00/M
GLM 4.5
49.4 pts/$
$1.40/M
Vendor risk
Who is behind the model
Anthropic
$965.0B·Tier 1
z-ai
private · undisclosed
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $10.00 | $50.00 | 1.0M tokens (~500 books) | $200.00 | |
| $0.60 | $2.20 | 131K tokens (~66 books) | $10.00 |