Grok 4.20
NanoGPT
Grok 4.20 by NanoGPT costs $2.00 per 1M input tokens and $6.00 per 1M output tokens, with a 2M-token context window.
Pricing
Input (per 1M tokens)
$2.00
Output (per 1M tokens)
$6.00
Cached input (per 1M)
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Specifications
- Provider
- NanoGPT
- Context window
- 2M tokens
- Parameters
- 500B
- Released
- Mar 2026
- Open weights
- No
- Frontier model
- No
Compare Grok 4.20 with…
FAQ
Pricing is per 1M tokens (USD); confirm with the provider before production use.