Grok 4.20 (Non-Reasoning)
xai The API that serves this model and sets the prices shown here. grok-4.20-0309-non-reasoning The model identifier to send in API requests. LLM Generates text from a prompt, so it can be compared with other LLMs on price and capability. Large The most capable general-purpose tier of a model family. Retired May 15, 2026 This model has been retired and can no longer be relied on.Provider: xai
Model retirement announced on xAI docs: all but Grok 4.6 deprecated. Retirement date May 15, 2026.
Sticker prices & cost-per-token
List rates as published by xai, before any volume or enterprise discounts.
$1.25
$2.50
1,000,000 tokens
30,000
tokens per response (includes reasoning tokens)
Closed weights
$0.20
Tiered / volume pricing
| Condition | Input cost | Output cost | Notes |
|---|---|---|---|
| Above 200,000 input tokens | $2.50 / 1M | $5.00 / 1M |
Get this data free
Want to stay updated on price changes on this model? Pull this data free (no API key required) here:
curl "https://coolhandlabs.com/api/v2/inference_apis?q%5Bmodel_eq%5D=grok-4.20-0309-non-reasoning&q%5Bsource_api_eq%5D=xai"Pricing History
No pricing history recorded yet.
History
Last change detected September 21, 2026 (about 1 month ago) by an automated scan.
| Date | Changed by | What changed |
|---|---|---|
| Sep 19, 2026 | Unknown | Initial record created |
Source
https://models.dev/api.json (models.dev provider 'xai', import 2026-09-18)Comparable models
No comparable models identified yet.
Reliability
No reliability incidents recorded in the last 90 days.
Frequently asked questions
Grok 4.20 (Non-Reasoning) (xai) costs $1.25 per 1M input tokens and $2.50 per 1M output tokens, as last published by xai.
Grok 4.20 (Non-Reasoning) has a context window of 1,000,000 tokens (the maximum combined input and output it can handle in a single request).
Grok 4.20 (Non-Reasoning) sits in the large size tier. Size tiers run from micro (small enough to run on a device) through small, medium and large to extra large (frontier flagships), and are assigned from the model's family, naming and limits rather than its price.
Grok 4.20 (Non-Reasoning) can generate up to 30,000 tokens in a single response. Reasoning (thinking) tokens count toward this limit.
Grok 4.20 (Non-Reasoning) accepts image, pdf, and text as input and produces text as output, as recorded in the Coolhand catalog.
No — the weights of Grok 4.20 (Non-Reasoning) have not been released, so it is only available through hosted APIs.
Yes — xai deprecated Grok 4.20 (Non-Reasoning) on May 15, 2026. Model retirement announced on xAI docs: all but Grok 4.6 deprecated. Retirement date May 15, 2026.
xai retired Grok 4.20 (Non-Reasoning) on May 15, 2026.
Since Grok 4.20 (Non-Reasoning) is deprecated, xai customers are moving to Grok 4.3, Grok 4.6, and Grok Build 0.1.
Call GET https://coolhandlabs.com/api/v2/inference_apis?q[source_api_eq]=xai&q[model_eq]=grok-4.20-0309-non-reasoning — free, no API key required, and scoped to just this model since source_api and model together are unique. See https://coolhandlabs.com/docs for the full REST API reference.
Coolhand also tracks Grok Code Fast 1, Grok 4.20 (Reasoning), Grok 4.20 Multi-Agent, Grok 4.3, Grok 4.5, and Grok Build 0.1 from xai. Some may already be deprecated, so check each model's status alongside its current pricing.
| Model | Input cost | Output cost | Context window | Max output tokens | Status |
|---|---|---|---|---|---|
| Grok Code Fast 1 via OpenCode | $0.00/1M $0.0000000000 | $0.00/1M $0.0000000000 | 256,000 | 256,000 |
Deprecated Aug 12, 2026
|
| Grok 4.20 (Reasoning) | $1.25/1M $0.0000012500 | $2.50/1M $0.0000025000 | 1,000,000 | 30,000 |
Deprecated May 15, 2026
|
| Grok 4.20 Multi-Agent | $1.25/1M $0.0000012500 | $2.50/1M $0.0000025000 | 1,000,000 | 30,000 |
Deprecated May 15, 2026
|
| Grok 4.3 | $1.25/1M $0.0000012500 | $2.50/1M $0.0000025000 | 1,000,000 | 30,000 |
Deprecated May 15, 2026
|
| Grok 4.5 | $2.00/1M $0.0000020000 | $6.00/1M $0.0000060000 | 500,000 | 500,000 |
Deprecated May 15, 2026
|
| Grok Build 0.1 | $1.00/1M $0.0000010000 | $2.00/1M $0.0000020000 | 256,000 | 256,000 |
Deprecated May 15, 2026
|
Track LLM pricing and deprecations automatically.
Start free