o3 pricing.
Prices checked
o3 costs $2 in and $8 out per million tokens from OpenAI; the cheapest price is $3.18 at Poe, checked .
OpenAI's own price
OpenAI
$2 in · $8 out
297% above the typical price of the 392 text models we track.
Cheapest price
Poe
$1.82 in · $7.27 out
9% less than OpenAI, and the provider says why.
Web search from this model costs $10 per 1,000 searches, plus its tokens; dedicated search APIs from $1
Every provider selling o3
- 1
$1.82 in · $7.27 out
$3.18/M tokens - 2
$2 in · $8 out
$3.50/M tokens - 3
$2 in · $8 out
$3.50/M tokens - 4
$2 in · $8 out
$3.50/M tokens - 5
$2 in · $8 out
$3.50/M tokens - 6
$2 in · $8 out
$3.50/M tokens - 7
$2 in · $8 out
$3.50/M tokens - 8
$2 in · $8 out
$3.50/M tokens - 9
$2 in · $8 out
$3.50/M tokens - 10
$2 in · $8 out
$3.50/M tokens - 11
$2 in · $8 out
$3.50/M tokens - 12
$2 in · $8 out
$3.50/M tokens - 13
$2 in · $8 out
$3.50/M tokens - 14
$2 in · $8 out
$3.50/M tokens - 15
$2 in · $8 out
$3.50/M tokens - 16
$2 in · $8 out
$3.50/M tokens - 17
$2 in · $8 out
$3.50/M tokens - 18
LowRouter
Same as maker$2 in · $8 out
$3.50/M tokens - 19
$2 in · $8 out
$3.50/M tokens - 20
$2 in · $8 out
$3.50/M tokens - 21
$2 in · $8 out
$3.50/M tokens - 22
$2 in · $8 out
$3.50/M tokens - 23
$2 in · $8 out
$3.50/M tokens - 24
$2.11 in · $8.44 out
$3.69/M tokens - 25
$2.20 in · $8.80 out
$3.85/M tokens
- 26
$3.50 in · $14 out
$6.13/M tokens - 27
$9.50 in · $38 out
$16.63/M tokens
What it costs for your work
A month at OpenAI's own price
A month at Poe, 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 OpenAI's own is listed as cheapest only when the provider says why.
- 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.
- 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 o3 does, cheapest first. Each percentage is against o3's cheapest price, $3.18 per M tokens.
Frequently asked
- Who sells o3 cheapest?
- Poe, at $1.82 in and $7.27 out per million tokens, checked 31 Oct 2026. The provider sells another company's endpoint, at a margin of its own or at the maker's price.
- Is o3 open weights?
- No. OpenAI keeps the weights, so every price on this page is OpenAI's own or a resale of it. A price below OpenAI's here needs a published reason, or it is listed and not ranked.
- How much context does o3 hold?
- 200,000 tokens in one call, which is about 200k, and it can call your own functions.
- How does o3 compare with the rest of the market?
- At $3.50 per million tokens, OpenAI's own price is 297% above the typical $0.88 across the 392 text models we track.
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