Grok 4.6 Hits Google’s Agent Garden Two Days After Bedrock
xAI made Grok 4.6 available on Gemini Enterprise Agent Platform via Model Garden at $2 / $0.50 cached / $6 per million tokens — the same list as Bedrock two days earlier — with a 500k context window and low through xhigh reasoning effort. Google-cloud distribution follows the August 12 model GA.

Correction / update, October 14, 2026: Corrected the platform name and nine-day launch interval; removed unsourced Workspace, competing-model and later Foundry claims.
Grok 4.6 reached Google’s Model Garden nine days after its first-party launch and two days after Bedrock.
xAI put Grok 4.6 on Gemini Enterprise Agent Platform through Model Garden (publishers/xai/model-garden/grok-4.6). Price matches Bedrock and the first-party API: $2 input / $0.50 cached / $6 output per million tokens. Context 500k; effort low, medium, high, xhigh. This is Google-cloud distribution, two days after Amazon Bedrock and following the August 12 model GA.
What shipped#
| Item | Detail (x.ai/news primary) |
|---|---|
| Surface | Gemini Enterprise Agent Platform / Model Garden |
| Price | $2 / $0.50 / $6 per 1M tokens |
| Docs | Partner model card for Grok 4.6 |
This is an agent-platform model endpoint.
Limits#
- Whether Vertex/Agent Platform discounts below $2/$6 is open.
- Whether Google treats Grok as a peer or a boxed-in partner model is not settled by the listing.
Sources#
xAI: Grok 4.6 on Gemini Enterprise Agent Platform (August 21, 2026)
Times of AI:
spacexai-grok-4-6(August 12)