X Ai
Grok 4.2 Fast Non Reasoning
Fast Grok model for responsive chat, reasoning, and tool-assisted work
Cheapest input
$3
$/MTok · models.dev
Cheapest output
$9
$/MTok
Context
2M
tokens
Offers
1
1 source
Offers
Same model, different listings. First-party, router, and aggregator rows stay separate so you can see the spread instead of a single blended number.
| Source | Provider | Input | Output | Cache read | Context |
|---|---|---|---|---|---|
| models.devcheapestx-ai/grok-4.2-fast-non-reasoning | ZenMux | $3 | $9 | $0 | 2M |
Capabilities
- Tool calling
- Attachments
- In: text
- In: image
- In: video
- Out: text
Knowledge cutoff: 2025-08-31Released: 2026-03-20