Grok 4

Providers: 5 Unit: USD / 1M tokens Tracking: Daily Compare with Other Models ↓

Updated: 2026-07-16

As of 2026-07-16, AICostIndex tracks 5 observed provider listings for Grok 4. The lowest currently observed prices are $1.2500 for input and $2.5000 for output per 1M tokens. Cached pricing signals are also available on some provider listings. Where available, it also links to the official pricing or source page. Final billing terms should always be verified on the official vendor website.

Quick Take

Grok 4 is presented here as a pricing reference page first: compare the visible lowest prices, check how many providers are currently listed, and then inspect vendor-level differences.

This page tracks 5 observed provider listings as of 2026-07-16.
The current lowest observed prices are $1.2500 for input and $2.5000 for output per 1M tokens.
Some providers also expose cached pricing, which may materially change repeat-workload costs.

Before any commercial decision, confirm the exact billing terms on the linked official source page.

Providers

Vendors providing this model with comparable snapshots.

xAI

TREND DOWN Last check: 2026-07-16 17:26 UTC

Standard Pricing

USD / 1M

Input / 1M tokens

$1.2500

Output / 1M tokens

$2.5000

Cached Pricing

USD / 1M

Cached input / 1M

$0.2000

Cached output / 1M

$N/A

Other Pricing Modes USD / 1M

cache_read_input_token_cost$0.2000

cache_read_input_token_cost_above_200k_tokens$0.4000

input_cost_per_token_above_200k_tokens$2.5000

output_cost_per_token_above_200k_tokens$5.0000

Price History · xAI

USD / 1M · Daily · UTC

30D

Vendor Detail Official Price ↗

Evidence: litellm · level=L0 · provider=xai

Azure AI

TREND DOWN Last check: 2026-07-16 17:32 UTC

Standard Pricing

USD / 1M

Input / 1M tokens

$3.0000

Output / 1M tokens

$15.0000

Cached Pricing

USD / 1M

Cached input / 1M

$N/A

Cached output / 1M

$N/A

Other Pricing Modes USD / 1M

N/A

Price History · Azure AI

USD / 1M · Daily · UTC

30D

Vendor Detail Official Price ↗

Evidence: litellm · level=L0 · provider=azure_ai

OpenRouter

TREND DOWN Last check: 2026-07-16 17:31 UTC

Standard Pricing

USD / 1M

Input / 1M tokens

$3.0000

Output / 1M tokens

$15.0000

Cached Pricing

USD / 1M

Cached input / 1M

$N/A

Cached output / 1M

$N/A

Other Pricing Modes USD / 1M

N/A

Price History · OpenRouter

USD / 1M · Daily · UTC

30D

Vendor Detail Official Price ↗

Evidence: litellm · level=L0 · provider=openrouter

Vercel AI Gateway

TREND DOWN Last check: 2026-07-16 17:30 UTC

Standard Pricing

USD / 1M

Input / 1M tokens

$3.0000

Output / 1M tokens

$15.0000

Cached Pricing

USD / 1M

Cached input / 1M

$N/A

Cached output / 1M

$N/A

Other Pricing Modes USD / 1M

N/A

Price History · Vercel AI Gateway

USD / 1M · Daily · UTC

30D

Vendor Detail Official Price ↗

Evidence: litellm · level=L0 · provider=vercel_ai_gateway

Replicate

TREND DOWN Last check: 2026-07-16 17:35 UTC

Standard Pricing

USD / 1M

Input / 1M tokens

$7.2000

Output / 1M tokens

$36.0000

Cached Pricing

USD / 1M

Cached input / 1M

$N/A

Cached output / 1M

$N/A

Other Pricing Modes USD / 1M

N/A

Price History · Replicate

USD / 1M · Daily · UTC

30D

Vendor Detail Official Price

Evidence: litellm · level=L0 · provider=replicate

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