grok-4-6

xai first-party price GPQA 94%

Also listed as azure_ai/grok-4.6, databricks/databricks-grok-4-6, openrouter/x-ai/grok-4.6, perplexity/xai/grok-4.6, vertex_ai/xai/grok-4.6, xai/grok-4.6, xai/grok-4.6-latest

Input$2.00per 1M tokens
Output$6.00per 1M tokens
Cached input$0.500per 1M tokens
A 1,000-in / 300-out request costs $0.0038 First-party list price · xai · recorded 2026-06-19

Price over time

One price recorded so far — nothing to chart yet. It will appear here the day the price changes.

The same capability, cheaper

grok-4-6 scores 94% on GPQA Diamond. The cheapest model clearing the GPQA 90%+ bar today is glm-5-3-flash at $0.237 blended — 12.6× less than this model's $3.00. Blended = 75% input, 25% output. Capability is one benchmark, not the whole story.

94%
GPQA Diamond
99%
Mock AIME
500,000
Context window
2026-08-12
Released
xAI
Developer
1
Price changes
2026-06-19
Tracked since

Recorded price changes

One row per change, newest first. US dollars per million tokens. Each row links to the exact commit or archived page the figure was read from.

DateInputOutput Cached inBlendedChangeSource
2026-06-19$2.00$6.00$0.500$3.00litellm@3ead9d1

How this was collected

Prices come from replaying the version history of LiteLLM's public pricing file and from vendor pricing pages archived by the Wayback Machine, then cleaned to remove metadata edits, same-day churn, unit slips and typo corrections. The full method and every script is in the repository. List pricing, not negotiated pricing.

See how the cost of a fixed level of capability has fallen →