Grok 4.1 Fast Reasoning
As of Oct 4, 2026, the cheapest Grok 4.1 Fast Reasoning API price is $0.18 per 1M input tokens (Jiekou.AI) and $0.45 per 1M output tokens (Jiekou.AI). Grok 4.1 Fast Reasoning is offered by 10 providers in the grok family, reasoning enabled.
API pricing by provider
Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge. How prices are ranked.
| Jiekou.AI | Cheapest$0.18 | Cheapest$0.45 | — | — | 2.0M |
 302.AI | $0.2 | $0.5 | — | — | 2.0M |
| Azure | $0.2 | $0.5 | $0.05 | — | 128k |
 FrogBot | $0.2 | $0.5 | $0.05 | — | 2.0M |
| Helicone | $0.2 | $0.5 | $0.05 | — | 2.0M |
| DevPass (LLM Gateway) | $0.2 | $0.5 | $0.05 | — | 2.0M |
| LLM Gateway | $0.2 | $0.5 | — | — | 2.0M |
| Vercel AI Gateway | $0.2 | $0.5 | $0.05 | — | 1.0M |
| FrogBot | $0.2 | $1.5 | $0.02 | — | 256k |
Grok 4.1 Fast Reasoning pricing FAQ
What is the cheapest Grok 4.1 Fast Reasoning API?
As of Oct 4, 2026, Jiekou.AI has the lowest Grok 4.1 Fast Reasoning output price at $0.45 per 1M tokens, and Jiekou.AI has the lowest input price at $0.18 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded.
How many providers offer Grok 4.1 Fast Reasoning?
10 providers list Grok 4.1 Fast Reasoning on Sovyron; 9 of them sell it at a metered per-token price.
Is Grok 4.1 Fast Reasoning free?
No provider in the Sovyron catalog lists a free tier for Grok 4.1 Fast Reasoning.
What is the context window of Grok 4.1 Fast Reasoning?
Grok 4.1 Fast Reasoning supports a 20.0M-token context window and up to 2.0M output tokens.
Token cost calculator
What a month costs at one provider's published rates. Enter the tokens you expect to send and receive; cached tokens use the cached-input price where the provider lists one, and count as ordinary input where it does not.
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