Grok 4 1 Fast Reasoning
Grok / X.AI • API Price Comparison
Grok 4 1 Fast Reasoning is a large language model by Grok / X.AI with a 2M-token context window. Across the 1 API channels tracked here, input pricing ranges from $0.20 per 1M input tokens; the cheapest is XycAi at ¥1.35 per 1M input tokens. Channels reachable from mainland China without a VPN include XycAi. Prices are collected daily from official provider pages and every tracked channel, then cross-checked by a data-accuracy audit.
Model performance benchmarks
Scores retain their original benchmark, version and metric. We do not combine them into a site-wide score; results from different versions are not directly comparable.
| Usage Level | Tokens/Month | XycAi |
|---|---|---|
| 🐣 Light | 0.1M in + 0.1M out | $0.04 |
| 📊 Medium | 1.0M in + 0.5M out | $0.44 |
| 🚀 Heavy | 10.0M in + 5.0M out | $4.41 |
| 🏢 Enterprise | 100.0M in + 50.0M out | $44.10 |
Frequently asked questions about grok-4-1-fast-reasoning
What is the cheapest API provider for Grok 4 1 Fast Reasoning?
Of the channels tracked here, XycAi is the cheapest at ¥1.35 per 1M input tokens and ¥3.38 per 1M output tokens (about $0.20 per 1M input). Confirm on the provider's page; figures are updated daily.
Can I use Grok 4 1 Fast Reasoning from mainland China?
Yes — these channels are directly reachable from mainland China without a VPN: XycAi. Domestic channels generally support Alipay/WeChat Pay.
What is the context window of Grok 4 1 Fast Reasoning?
Grok 4 1 Fast Reasoning offers a 2,000,000-token context window.
How often are Grok 4 1 Fast Reasoning prices updated, and how reliable is the data?
Prices are scraped daily from official pricing pages and every tracked channel, with every significant change recorded in a price-history log. A daily read-only data audit cross-checks each channel against the model producer's published price and flags stale or inconsistent rows for correction.
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