Grok token calculator
Paste text to count tokens for Grok (xAI) models and estimate input, cached and output cost. Token counts are estimates; only OpenAI models have an exact browser tokenizer.
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Token count uses the exact GPT (o200k) tokenizer. Counted in your browser, never uploaded.
| Model | Tokens | Per request | Monthly | Context |
|---|---|---|---|---|
| Grok 4.5 | 0 est. | $0.0030 | $3.00 | 0.1% |
Token counts vary by tokenizer and model; non-OpenAI counts are estimates. Cost is an estimate and provider pricing can change. See each model's source on the pricing page.
FAQ
Which Grok (xAI) models are included?
Grok 4.5, with pricing verified against the xAI official source.
Pricing for these models
| Model | Provider | Input | Cached | Output | Context | Verified |
|---|---|---|---|---|---|---|
| Grok 4.20 (Non-Reasoning) | xAI | $1.25 | $0.2 | $2.5 | 1 000k | 2026-03-09 |
| Grok 4.20 (Reasoning) | xAI | $1.25 | $0.2 | $2.5 | 1 000k | 2026-03-09 |
| Grok 4.20 Multi-Agent | xAI | $1.25 | $0.2 | $2.5 | 1 000k | 2026-03-09 |
| Grok 4.3 | xAI | $1.25 | $0.2 | $2.5 | 1 000k | 2026-04-17 |
| Grok 4.5 | xAI | $2 | $0.3 | $6 | 500k | 2026-07-08 |
| Grok Build 0.1 | xAI | $1 | $0.2 | $2 | 256k | 2026-04-16 |
Prices per 1M tokens (USD). Each model links to its official source. Seed values pending re-verification. See the methodology.