Grok Build 0.1

grok-build-0.1

CHAT High tier ReasoningMultimodal Proprietary (API-only)

Grok Build 0.1 (grok-build-0.1) is a chat model from xai with a 256K-token context window; proprietary (API-only); capabilities tools, vision, reasoning; input image, pdf, text; output text.

256KContext

256KMax output

$1$ / 1M in

Pricing

Input: $1 / 1M tokens
Output: $2 / 1M tokens
Currency: USD
Note: Indicative US list price — verify with the vendor.

Indicative US list price — a reference only, verify with the vendor. Source: litellm. Last verified 2026-10-30.

Specifications

Context window: 256,000 tokens (256K)
Max output: 256,000 tokens
Weights: Proprietary (API-only)
Input modalities: image pdf text
Output modalities: text
Release date: 2026-04-16

Capabilities

tools vision reasoning

Provenance

litellmmodels-dev

Last verified: 2026-10-30

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