Models & rates
Every major frontier model,
priced for cashback.
Cashback is set per model tier — from 10% on the frontier down to a 1% floor — straight from the live scoring config, and coding traces earn ×3 on top (3–30%).
ModelVendorTierCashback rate
Claude Fable 5.1
Frontier
10%
GPT‑6 Astra
Frontier
10%
Muse WonderPreview
Frontier
1%
Claude Opus 5.5
Frontier
5%
Gemini 3.1 ProPreview
Frontier
3%
Grok 4.7
Frontier
3%
Kimi K3
Frontier
1%
GPT‑6.1 Sol
Stable
4%
Claude Sonnet 5.5
Stable
3%
Claude Haiku 5.5
Stable
2%
Gemini 3.8 Flash
Stable
1.5%
GLM‑5.3
Stable
1%
Qwen3.8‑Max
Stable
1%
DeepSeek V4 Pro
Stable
1%
Muse Spark 1.3
Stable
1%
GPT‑6 Luna
Stable
1%
Claude Opus 4.8
Legacy
5%
GPT‑5.5
Legacy
5%
Rates are a fraction of each model’s published output-token price, before the domain multiplier (×3 for coding). Models without a tier of their own — and any unmapped model — earn the 1% floor.