Grok 4.20 (Non-Reasoning)
Non-reasoning variant of Grok 4.20, released March 2026 after a February beta, tuned for speed and high-throughput generation, with training aimed at agentic tool calling and strict prompt adherence.
- Context
- 1M tokens
- Released
Hosted API price
List price via xAI · per 1M tokens
- Input
- $1.25 /1M
- Output
- $2.50 /1M
- Hosted by
-
1 provider
Hosted API pricing
How we price
Order
Providers are listed cheapest input rate first, then by output rate, a tie going to the creator's own listing. A provider that lists the model without a published rate sits at the end.
Prices
Base-tier, on-demand rates in USD per 1M tokens, converted at ECB reference rates where a provider publishes in another currency. Cached-input and batch rates show only where a provider publishes them. "Cheapest" marks the one provider with the lowest input and output pair; a tie wears no badge.
Cost
Input rate times the input tokens plus output rate times the output tokens, at the monthly volume set above the table. Cached-input, batch, long-context and reasoning-token billing are not modelled.
Transparency and funding
- Affiliates: Affiliate links are marked. We may earn a commission if you click them, but commissions never affect the order.
Every provider serving Grok 4.20 (Non-Reasoning), cheapest input first. Set your monthly volume to see what each would bill.
| Provider | Input /1M | Output /1M | Cached input /1M | Cost at 10M in + 2M out | Link |
|---|---|---|---|---|---|
|
|
$1.25 | $2.50 | $0.20 | $17.50 | Visit website |
Heads up: Base-tier, on-demand rates per 1M tokens; cached, batch and long-context tiers excluded. A provider may serve a shorter context or a quantized build than the creator's release. Verify before provisioning. More on how we price.
Similarly priced models
The models nearest Grok 4.20 (Non-Reasoning) by blended rate, each at its own cheapest provider.
| Model | Blended /1M | Input /1M | Output /1M | Context | Cutoff | vs Grok 4.20 (Non-Reasoning) |
|---|---|---|---|---|---|---|
|
|
$1.25 | $0.75 | $3.75 | 1M | Mar 2026 | −14% |
|
|
$1.25 | $0.75 | $3.75 | 1M | Mar 2026 | −14% |
|
|
$1.2717 | $0.85 | $3.38 | 262K | −13% | |
|
|
$1.375 | $0.75 | $4.50 | 400K | Aug 2025 | −6% |
|
|
$1.375 | $0.90 | $3.75 | 262K | −6% | |
|
|
$1.4583 | $1.25 | $2.50 | 1M | ||
|
|
$1.4583 | $1.25 | $2.50 | 1M | 0% | |
|
|
$1.4583 | $1.25 | $2.50 | 1M | 0% | |
|
|
$1.50 | $1.00 | $4.00 | 200K | Jun 2024 | +3% |
|
|
$1.65 | $1.10 | $4.40 | 200K | Oct 2023 | +13% |
|
|
$1.6667 | $1.00 | $5.00 | 200K | Feb 2025 | +14% |
USD per 1M tokens at each model's cheapest listed provider. Blended is the cost of 10M input plus 2M output tokens, spread over the 12M.
Capabilities
What Grok 4.20 (Non-Reasoning) accepts and can do, as published by xAI.
- Text Accepts and generates natural-language text.
- Image Accepts images as input alongside text.
- Function calling Connect to external tools, APIs, and systems.
- Structured output Return responses in structured formats like JSON.
- Web search Search the web for up-to-date information.
- Code execution Write and execute code in a sandboxed environment.
- File upload Process uploaded documents, spreadsheets, and other files.
Common questions
What is Grok 4.20 (Non-Reasoning) good for?
High-volume generation without a reasoning step, agent tool calling and strict prompt adherence. It takes text, images and document attachments, in the middle of xAI's price range.
When is Grok 4.20 (Non-Reasoning) not a good fit?
Tasks that need a reasoning step, which the reasoning variant covers on the same weights. xAI charges a higher rate for prompts of 200K tokens or more, and closed weights rule out self-hosting.
What is the cheapest way to run Grok 4.20 (Non-Reasoning)?
The cheapest hosted rate is $1.25 / $2.50 per 1M tokens via xAI.
Can I self-host Grok 4.20 (Non-Reasoning)?
No. xAI does not publish the weights; Grok 4.20 (Non-Reasoning) is available only through hosted APIs.
More from xAI
-
Grok 4.20 (Reasoning)
1M context
From $1.25 / $2.50 /1M in / out at the cheapest provider -
Grok 4.3
1M context
From $1.25 / $2.50 /1M in / out at the cheapest provider -
Grok Build 0.1
256K context
From $1.00 / $2.00 /1M in / out at the cheapest provider -
Grok 4.5
500K context · cutoff Feb 2026
From $2.00 / $6.00 /1M in / out at the cheapest provider -
Grok 4.6
500K context · cutoff Jan 2026
From $2.00 / $6.00 /1M in / out at the cheapest provider -
Grok 4.1 Fast (Non-Reasoning)
2M context · cutoff Oct 2024
-
Grok 4.1 Fast (Reasoning)
2M context · cutoff Oct 2024
-
Grok 4
256K context · cutoff Oct 2024