PRICE HISTORY · SpaceXAI
Grok 4.20 price history
Price per million tokens from 2026-10-24 to 2026-10-29: input $1.25 to $1.25, output $2.50 to $2.50. No change between records.
Input Output US dollars per million tokens
| Date | Input / 1M tokens | Output / 1M tokens | Source |
|---|---|---|---|
| 2026-10-24 | $1.25 | $2.50 | Bundled catalog snapshot (sekai/catalog.js, fetched 2026-10-24 from https://openrouter.ai/api/v1/models) |
| 2026-10-29 | $1.25 | $2.50 | OpenRouter public model list (https://openrouter.ai/api/v1/models), fetched 2026-10-29 |
Daily record
When the site’s daily price snapshot is running, its records for the last 90 days appear here.
—Data sources: Bundled catalog snapshot (sekai/catalog.js, fetched 2026-10-24 from https://openrouter.ai/api/v1/models); OpenRouter public model list (https://openrouter.ai/api/v1/models), fetched 2026-10-29. Records are dated by when a price was read; nothing is known about the days between them. Prices change, so check OpenRouter before relying on them.