tag:example.invalid,2026:modelatlas:feed/models/xai/grok-4-20
ModelAtlas: Grok 4.20
Price changes, new providers and deprecations for Grok 4.20
2026-10-19T14:54:50.269Z
ModelAtlas
ModelAtlas pipeline
tag:example.invalid,2026:modelatlas:change/2026-10-19T14:54:50.269Z#308
Grok 4.20 on NanoGPT: input price cut $2 -> $1.25 per 1M tokens (-37.5%)
2026-10-19T14:54:50.269Z
Grok 4.20 on NanoGPT: input price cut $2 -> $1.25 per 1M tokens (-37.5%)
tag:example.invalid,2026:modelatlas:change/2026-10-19T14:54:50.269Z#309
Grok 4.20 on NanoGPT: output price cut $6 -> $2.5 per 1M tokens (-58.33%)
2026-10-19T14:54:50.269Z
Grok 4.20 on NanoGPT: output price cut $6 -> $2.5 per 1M tokens (-58.33%)