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Grok 4.20 (Non-Reasoning)
Grok 4.20 is a high-performance model with industry-leading speed and agentic tool calling capabilities. It combines the lowest hallucination rate on the market with strict prompt adherence, delivering consistently precise and truthful responses.
At a glance
- Modalities: text, image → text
- Context window: 1,000,000 tokens
- Model name:
grok-4.20-0309-non-reasoning - Aliases:
grok-4.20-non-reasoning,grok-4.20-non-reasoning-latest,grok-4.20-beta-non-reasoning,grok-4.20-beta-latest-non-reasoning,grok-4.20-experimental-beta-0304-non-reasoning,grok-4.20-experimental-beta-non-reasoning-latest,grok-4.20-beta-0309-non-reasoning,grok-4.20-non-reasoning-gv2
Capabilities
- Function calling: Yes
- Structured outputs: Yes
- Reasoning: No
Pricing
| Type | < 200k prompt tokens (per 1M tokens) | ≥ 200k prompt tokens (per 1M tokens) |
|---|---|---|
| Input | $1.25 | $2.50 |
| Cached input | $0.20 | $0.40 |
| Output | $2.50 | $5.00 |
Requests whose prompt reaches 200k tokens are billed at the higher rate for all tokens in the request.
Batch API requests are billed at a 20% discount to standard rates.
Rate limits
| Limit | Value |
|---|---|
| Requests per second | 37 |
| Tokens per minute | 10,000,000 |
Regions
Available in: us-east-1, us-west-2