Compare · ModelsLive · 2 picked · head to head
gpt-oss-120b (free) vs Kimi K3.1 Pro
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
gpt-oss-120b (free) wins on 0/0 benchmarks
Not enough overlapping benchmarks to declare a winner yet · gpt-oss-120b (free) · Kimi K3.1 Pro are still filling in scores.
Hype vs Reality
Attention vs performance
gpt-oss-120b (free)
#25 by perf·no signal
Kimi K3.1 Pro
#29 by perf·#15 by attention
Vendor risk
Who is behind the model
OpenAI
$840.0B·Tier 1
Moonshot AI
$50.0B·Tier 1
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $0.00 | $0.00 | 131K tokens (~66 books) | n/a | |
| $2.00 | $10.00 | 1.0M tokens (~524 books) | $40.00 |