Grok 4.20 (Reasoning) pricing.
Prices checked
Grok 4.20 (Reasoning) costs $1.25 in and $2.50 out per million tokens from xAI; the cheapest price is $1.56 at Merge Gateway, checked .
xAI's own price
xAI
$1.25 in · $2.50 out
77% above the typical price of the 392 text models we track.
Cheapest price
Merge Gateway
$1.25 in · $2.50 out
Nobody sells it for less than xAI with a reason we can point at.
Web search from this model costs $5 per 1,000 searches, plus its tokens; dedicated search APIs from $1
Every provider selling Grok 4.20 (Reasoning)
- 1
$1.25 in · $2.50 out
$1.56/M tokens - 2
$1.25 in · $2.50 out
$1.56/M tokens - 3Same as maker
$1.25 in · $2.50 out
$1.56/M tokens - 4
$1.25 in · $2.50 out
$1.56/M tokens - 5
$1.25 in · $2.50 out
$1.56/M tokens - 6
$1.25 in · $2.50 out · 2M context here
$1.56/M tokens - 7
$1.90 in · $5.70 out · 2M context here
$2.85/M tokens - 8
$2 in · $6 out · 2M context here
$3/M tokens
What it costs for your work
A month at xAI's own price
A month at Merge Gateway, 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 xAI's own is listed as cheapest only when the provider says why.
- Same as maker
- Sold by someone else at the price the maker charges.
- Maker's price
- What the lab that trained the model charges on its own API. Every other row is measured against it.
- Costs more
- Sold by someone else for more than the maker charges.
Similar models
Models from other labs that do what Grok 4.20 (Reasoning) does, cheapest first. Each percentage is against Grok 4.20 (Reasoning)'s cheapest price, $1.56 per M tokens.
Frequently asked
- Who sells Grok 4.20 (Reasoning) cheapest?
- No provider sells Grok 4.20 (Reasoning) below xAI's own price for a reason it publishes. 8 providers sell it at that price or above, and every one of them is on this page.
- Is Grok 4.20 (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 4.20 (Reasoning) hold?
- 1,000,000 tokens in one call, which is about 1M, and it can call your own functions.
- How does Grok 4.20 (Reasoning) compare with the rest of the market?
- At $1.56 per million tokens, xAI's own price is 77% above the typical $0.88 across the 392 text models we track.