Grok 4.1 Fast Reasoning pricing.
Prices checked
Grok 4.1 Fast Reasoning costs $0.20 in and $0.50 out per million tokens from Azure AI Foundry; the cheapest price is $0.26 at Jiekou, checked .
Azure AI Foundry's own price
Azure AI Foundry
$0.20 in · $0.50 out
69% below the typical price of the 399 text models we track.
Cheapest price
Jiekou
$0.19 in · $0.47 out
5% less than Azure AI Foundry, and the provider says why.
Web search from this model costs $5 per 1,000 searches, plus its tokens; dedicated search APIs from $1
Every provider selling Grok 4.1 Fast Reasoning
- 1
$0.19 in · $0.47 out
$0.26/M tokens - 2
$0.20 in · $0.50 out
$0.28/M tokens - 3
$0.20 in · $0.50 out
$0.28/M tokens - 4
$0.20 in · $0.50 out · 128k context here
$0.28/M tokens - 5
FrogBot
Same as maker$0.20 in · $0.50 out
$0.28/M tokens - 6
$0.20 in · $0.50 out · 128k context here
$0.28/M tokens - 7
$0.20 in · $0.50 out · 128k context here
$0.28/M tokens - 8
$0.20 in · $0.50 out · 1M context here
$0.28/M tokens - 9
$0.20 in · $0.50 out
$0.28/M tokens - 10
$0.20 in · $0.50 out
$0.28/M tokens - 11
$0.20 in · $0.50 out
$0.28/M tokens - 12
$0.21 in · $0.53 out
$0.29/M tokens
What it costs for your work
A month at Azure AI Foundry's own price
A month at Jiekou, the cheapest
What you save
A page is about 600 tokens in and 60 out, a support reply 200 in and 300 out, an email 150 in and 250 out. Nothing else is counted: no cache discount, no batch rate, no free tier.
How we count
Prices are per million tokens. The big number on each row is blended 3 in : 1 out, the way most work uses a model. A price below Azure AI Foundry's own is listed as cheapest only when the provider says why. xAI trained Grok 4.1 Fast Reasoning and sells it on no catalog we read, so the price every row is measured against is Azure AI Foundry's.
- Resells
- The provider sells another company's endpoint, at a margin of its own or at the maker's price.
- Same as maker
- Sold by someone else at the price the maker charges.
- Costs more
- Sold by someone else for more than the maker charges.
Similar models
Models from other labs that do what Grok 4.1 Fast Reasoning does, cheapest first. Each percentage is against Grok 4.1 Fast Reasoning's cheapest price, $0.28 per M tokens.
GPT-4.1 nano
1M context · 31 providers
Poe$0.16/M tokens43% lessQwen3.8 Flash
1M context · 37 providers
Alibaba Cloud (China)$0.19/M tokens31% lessClaude Haiku 5.5
1M context · 40 providers
OpenRouter$0.20/M tokens27% lessGemini 3.1 Flash Lite Preview
1M context · 37 providers
Kilo Gateway$0.28/M tokens2% more
Frequently asked
- Who sells Grok 4.1 Fast Reasoning cheapest?
- Jiekou, at $0.19 in and $0.47 out per million tokens, checked 21 Oct 2026. The provider sells another company's endpoint, at a margin of its own or at the maker's price.
- Is Grok 4.1 Fast Reasoning open weights?
- No. xAI keeps the weights, so every price on this page is xAI's own or a resale of it. A price below xAI's here needs a published reason, or it is listed and not ranked.
- How much context does Grok 4.1 Fast Reasoning hold?
- 2,000,000 tokens in one call, which is about 2M, and it can call your own functions.
- How does Grok 4.1 Fast Reasoning compare with the rest of the market?
- At $0.28 per million tokens, Azure AI Foundry's own price is 69% below the typical $0.89 across the 399 text models we track.