grok-4.2-betaxAI Corp.
- api
- chat
- hosting
- US
- model lab
- xAI
- weights
- closed
- added
- March 2026
- model id
- xai/grok-4.2-beta
capabilities 7/8
- input
- $2.00
- output
- $6.00
- cache write
- $2.00
- cache read
- $0.20
worked cost
| volume | cost |
|---|---|
| 100K in + 10K out | $0.26 |
| 1M in + 100K out | $2.60 |
| 10M in + 1M out | $26.00 |
Requesty charges what the upstream provider charges, with no markup and no per-request fee. Prompt caching and smart routing cut the effective cost further on repeated context. Gateway pricing
no measured traffic for this endpoint yet. pricing above is the provider's own
no published scores for this exact variant. region deployments and highspeed tiers usually share the base model's results
- retention
- none
- trains on prompts
- no
- hosted in
- US
Terms are the provider's, not Requesty's: routing a request here puts it under them. xAI Privacy Policy
Need every request to stay in one jurisdiction? EU hosting routes only through EU-hosted providers.
xai/grok-4.2-betathis id pins the xai corp. deployment, with no routing and no failover. the managed id on the canonical page routes across all 1 providers instead
from openai import OpenAI client = OpenAI( api_key="YOUR_REQUESTY_API_KEY", base_url="https://router.requesty.ai/v1",) response = client.chat.completions.create( model="xai/grok-4.2-beta", messages=[ {"role": "user", "content": "Explain quantum computing in one paragraph."}, ],) print(response.choices[0].message.content)
Change the base url to https://router.requesty.ai/v1, use your Requesty key, set the model to the id above. Existing OpenAI SDK code needs no other edit, and the same key reaches every other model in the catalog. Browse all models
Grok 4.20 Beta is xAI's newest flagship model with industry-leading speed and agentic tool calling capabilities. It combines the lowest hallucination rate on the market with strict prompt adherance, delivering consistently precise and truthful responses.
questions 5
How much does grok-4.2-beta cost?
What is the context window of grok-4.2-beta?
What can grok-4.2-beta do?
How do I use grok-4.2-beta with the OpenAI SDK?
Can I run grok-4.2-beta through Requesty?
more from xai corp. 8
| endpoint | ctx | in /M |
|---|---|---|
| grok-4.6 | 500K | $2.00 |
| grok-4.5 | 500K | $2.00 |
| grok-build-0.1 | 256K | $1.00 |
| grok-4.3 | 1M | $1.25 |
| grok-4-1-fast-reasoning | 2M | $0.20 |
| grok-4-1-fast-non-reasoning | 2M | $0.20 |
| grok-4-fast | 2M | $0.20 |
| grok-4-fast-non-reasoning | 2M | $0.20 |
call grok-4.2-beta through one endpoint
One key for this endpoint and 600+ other models. No markup on provider prices, automatic failover when a provider degrades, and prompt caching built in. Methodology