Is Grok 4.3 available on other providers?

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Grok 4.3 pricing

Grok 4.3 is a reasoning model from xAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high factual... This page tracks 1 listing in total. Highlighted lows are $1.25 per million input and $2.50 per million output (see table for which seller matches each).

1.0M context·1 provider·verified Apr 30, 2026

Estimate cost Compare with GPT-4o

Best input$1.25per 1M tokens · Openrouter

Best output$2.50per 1M tokens · Openrouter

Pricing across providers

Every row is a seller of Grok 4.3 with token pricing we track. The cheapest input in this snapshot is from Openrouter. The bar chart shows the same input and output dollars per million for a quick scan.

Openrouter

Input / 1M

$1.25

Output / 1M

$2.50

Provider	Input / 1M	Output / 1M	Cached input	Batch
O Openrouter	$1.25	$2.50	—	—

Input vs output · 1M tokens

Cost calculator

Pick any provider row and type how many tokens you expect per day, week, or year. We turn that into rough dollar totals for Grok 4.3.

In: $1.25/M·Out: $2.50/M

Requests / day

Avg input tokens

0.125000¢ / req

Avg output tokens

0.125000¢ / req

Daily

$25

Monthly

$750

Annual

$9.1K

Model specifications

Quick spec sheet for Grok 4.3 before you dive back into pricing. Reported under Xai.

Context window: 1,000,000 tokens
Max output: N/A
Vision (images): Yes
Tool / function calling: Yes
Streaming: Yes
Released: Apr 2026
Primary provider: Xai
Model family: N/A

Compare Grok 4.3

Open a pair page to see Grok 4.3 next to another model with a shared provider matrix. 6 shortcuts below.

Frequently asked questions

Quick frequently asked items for Grok 4.3 pricing and limits. The short model note from our index: Grok 4.3 is a reasoning model from xAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high factual...

Yes. Grok 4.3 is available on Openrouter.

Also from Xai

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