Grok Code Fast 1 by Abacus — Specs, Pricing & Capabilities | whichllm

Model ID grok-code-fast-1

Provider Abacus

Family grok

Status -

Knowledge Cutoff -

Release Date 2025-09-01

Input Modalities text, image

Output Modalities text

Context Window 256000

Input Limit -

Output Limit 16384

Tool Calling Yes

Reasoning No

Structured Output -

Temperature Control Yes

Open Weights No

Input Cost / 1M tokens $0.20

Output Cost / 1M tokens $1.50

Reasoning Cost / 1M tokens -

Cache Read Cost / 1M tokens -

Cache Write Cost / 1M tokens -