Compare · ModelsLive · 2 picked · head to head
GLM 4.5 vs GPT-6 Astra
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
GPT-6 Astra wins on 0/0 benchmarks
Not enough overlapping benchmarks to declare a winner yet · GLM 4.5 · GPT-6 Astra are still filling in scores.
Hype vs Reality
Attention vs performance
GLM 4.5
#22 by perf·#3 by attention
GPT-6 Astra
#9 by perf·#1 by attention
Best value
GLM 4.5
19.3x better value than GPT-6 Astra
GLM 4.5
49.4 pts/$
$1.40/M
GPT-6 Astra
2.6 pts/$
$30.00/M
Vendor risk
Who is behind the model
z-ai
private · undisclosed
OpenAI
$840.0B·Tier 1
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $0.60 | $2.20 | 131K tokens (~66 books) | $10.00 | |
| $10.00 | $50.00 | 1.1M tokens (~525 books) | $200.00 |