GPT-6.1 Terra
openai/gpt-6.1-terra1.1M context Compare →- MedianThe median blended price among comparable offers: one price per provider (its cheapest route), standard tier, current prices only. Priority tiers and prices converted from points are not counted.
- $2.00
- Most expensiveThe highest blended price among comparable offers: one price per provider (its cheapest route), standard tier, current prices only. Priority tiers and prices converted from points are not counted.
- $2.40
- Offers
- 32
- Providers
- 12
Cheapest right now
OpenAI
The provider's published policy: prompts are not used for training.$2.00 blended / 1M tokens
Not enough history yet · tracking since Oct 26, 2026- in
- $1.00
- out
- $5.00
- Cached input
- $0.05
prompt up to 272K tokens: up to 272K: $1.00 / $5.00; above that: $2.00 / $7.50 (Input / Output, per million tokens)
Public leaderboards
- Code Arena (WebDev)The Code Arena ranking (WebDev). The source publishes no style-corrected series (as read on 9 October 2026).Max setting #9 of 152Best rank in the source's rank spread, 9th to 20th, given the confidence intervals of all ranked models. 14th by score. 1,673 1,657 to 1,688Arena Score · 1,821 votes
- Agent Arena aggregateThe Agent Arena aggregate score: a score of another kind (not an Arena score), on a scale of its own; it cannot be compared with the other series.Max setting #3 of 57Best rank in the source's rank spread, 3rd to 12th, given the confidence intervals of all ranked models. 8th by score. 0.106 0.086 to 0.125IPS score · 1,691,221 observations
Source: Arena (opens in a new tab) · Data under the CC BY 4.0 license (creativecommons.org/licenses/by/4.0) · CC BY 4.0 (opens in a new tab) · scores and ranks as published on 28 Oct 2026; the presentation is ours
GPT-6.1 Terra costs from $2.00 per million tokens (at a 3:1 input:output mix): the lowest current price, at 6 providers, checked on ; 32 offers are listed.
Listed offers, by price
Comparable offersOther offersSolid steps are comparable offers; dashed steps are the other offers, which are not counted in cheapest, median or most expensive.Official list priceOffers not counted in cheapest, median or most expensive (20)
- $2.00 · OpenAI via Eden AI · cannot be designated the cheapest
- $2.00 · OpenAI via Kilo Gateway · cannot be designated the cheapest
- $2.00 · OpenAI via LLM API · cannot be designated the cheapest
- $2.00 · Azure via Eden AI · cannot be designated the cheapest
- $2.00 · Azure via LLM API · cannot be designated the cheapest
- $2.00 · Abacus RouteLLM via Abacus RouteLLM · cannot be designated the cheapest
- $2.00 · FastRouter via FastRouter · cannot be designated the cheapest
- $2.00 · Glama via Glama · cannot be designated the cheapest
- $2.00 · Nous Portal via Nous Portal · cannot be designated the cheapest
- $2.00 · OpenAI via LLM Gateway · another route of the same provider
- $2.00 · OpenAI via Requesty · another route of the same provider
- $2.00 · OpenAI via OpenRouter · another route of the same provider
- $2.10 · ShengSuanYun via ShengSuanYun · cannot be designated the cheapest
- $2.20 · Azure via Eden AI · cannot be designated the cheapest
- $2.36 · Cortecs via Cortecs · cannot be designated the cheapest
- $2.40 · Azure via Eden AI · cannot be designated the cheapest
- $2.40 · Azure via Kilo Gateway · cannot be designated the cheapest
- $4.00 · OpenAI via Kilo Gateway · cannot be designated the cheapest
- $4.00 · Vercel AI Gateway via Vercel AI Gateway · priority tier
- $4.00 · OpenAI via OpenRouter · priority tier
Price historyThe cheapest offer each day, against the lab's official list price when it publishes one. Each day at 00:00 UTC, the offer the API would have selected as the cheapest, with the same exclusions as /cheapest. Blended price, promotions included.
| Day | Cheapest offer | Official list price |
|---|---|---|
| 2026-10-26 | $2.00, OpenAI | $2.00 |
| 2026-10-27 | $2.00, OpenAI | $2.00 |
| 2026-10-28 | $2.00, OpenAI | $2.00 |
| 2026-10-29 | $2.00, OpenAI | $2.00 |
| 2026-10-30 | $2.00, OpenAI | $2.00 |
| 2026-10-31 | $2.00, OpenAI | $2.00 |
Cheapest offerOfficial list price
| Rank | Provider · viaYou buy access through an aggregator: one account and one API that forward your requests to other providers. "Via" names the aggregator; the price is the one it charges you. When "via" says "hosted API", no aggregator is involved: the model belongs to a lab and another provider sells it. | Input $/1M | Output $/1M | Blended $/1MA single price that mixes input and output: 3 input tokens for 1 output token, per million tokens. It makes offers easy to rank; your real cost depends on your own mix. | ContextThe maximum amount of text, counted in tokens, the model can take in and write in a single request. Past this limit, the request is refused or cut. | ConditionsWhat a provider says about how it handles your data and who can sign up: training on prompts, processing region, sign-up requirements. Each comes from the provider's published documents; when nothing is published, it stays unknown. | Signals | Offer |
|---|---|---|---|---|---|---|---|---|
| 1 | 1.00 | 5.00 | 2.00 | – | prompt up to 272K tokens: up to 272K: $1.00 / $5.00; above that: $2.00 / $7.50 (Input / Output, per million tokens) | |||
| 2 | 1.00 | 5.00 | 2.00 | 1.1M | ||||
| 3 | 1.00 | 5.00 | 2.00 | 1.1M | Unverified. No public page for this offer: listed, not designated cheapest | |||
| 4 | 1.00 | 5.00 | 2.00 | 1.1M | Unverified. No public page for this offer: listed, not designated cheapest | |||
| 5 | 1.00 | 5.00 | 2.00 | – | Unconfirmed. Last checked 18 October 2026: the last published value, not a confirmed one | Unverified. The source page shows one price per model, not this seller's: listed, not designated cheapest | ||
| 6 | 1.00 | 5.00 | 2.00 | 922k | Unverified. No public page for this offer: listed, not designated cheapest | |||
| 7 | 1.00 | 5.00 | 2.00 | – | Unconfirmed. Last checked 18 October 2026: the last published value, not a confirmed one | Unverified. The source page shows one price per model, not this seller's: listed, not designated cheapest | ||
| 8 | 1.00 | 5.00 | 2.00 | 1M | United States | Unverified. No public page for this offer: listed, not designated cheapest | ||
| 9 | 1.00 | 5.00 | 2.00 | 1.1M | Unverified. Neither seller nor price found on its page for 72 hours: listed, not designated cheapest | |||
| 10 | 1.00 | 5.00 | 2.00 | 1.1M | Unverified. No public page for this offer: listed, not designated cheapest | |||
| 11 | 1.00 | 5.00 | 2.00 | 1.1M | Unverified. Neither seller nor price found on its page for 72 hours: listed, not designated cheapest | |||
| 12 | 1.00 | 5.00 | 2.00 | 272k | ||||
| 13 | 1.00 | 5.00 | 2.00 | – | ||||
| 14 | 1.00 | 5.00 | 2.00 | 1.1M | prompt up to 272K (271,999) tokens: up to 272K (271,999): $1.00 / $5.00; above that: $2.00 / $7.50 (Input / Output, per million tokens) | |||
| 15 | 1.00 | 5.00 | 2.00 | – | Fee 5%: LLM Gateway adds a 5% fee on credit usage, plus 1.5% for cards issued outside the US (read on llmgateway.io/pricing on Oct 31). Offers are ranked with the 5% included. | |||
| 16 | 1.00 | 5.00 | 2.00 | – | Fee 5%: LLM Gateway adds a 5% fee on credit usage, plus 1.5% for cards issued outside the US (read on llmgateway.io/pricing on Oct 31). Offers are ranked with the 5% included. | |||
| 17 | 1.00 | 5.00 | 2.00 | 1.1M | Fee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 31). Offers are ranked with this fee included.prompt up to 272K (271,999) tokens: up to 272K (271,999): $1.00 / $5.00; above that: $2.00 / $7.50 (Input / Output, per million tokens) | |||
| 18 | 1.00 | 5.00 | 2.00 | 1.1M | United States | Fee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 31). Offers are ranked with this fee included.prompt up to 272K (271,999) tokens: up to 272K (271,999): $1.00 / $5.00; above that: $2.00 / $7.50 (Input / Output, per million tokens) | ||
| 19 | 1.00 | 5.00 | 2.00 | 1.1M | Fee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.prompt up to 272K tokens: up to 272K: $1.00 / $5.00; above that: $2.00 / $7.50 (Input / Output, per million tokens) | |||
| 20 | 1.05 | 5.26 | 2.10 | 1M | Unverified. No public page for this offer: listed, not designated cheapestPrice drop observed: The blended price is 17% lower than before this drop; possibly temporary. · Price drop observed since Oct 30, 2026 | |||
| 21 | 1.10 | 5.50 | 2.20 | 922k | United States | Unverified. No public page for this offer: listed, not designated cheapest | ||
| 22 | 1.18 | 5.90 | 2.36 | 1.1M | worldwide | Unverified. No public page for this offer: listed, not designated cheapest | ||
| 23 | 1.20 | 6.00 | 2.40 | 922k | European Union | Unverified. No public page for this offer: listed, not designated cheapest | ||
| 24 | 1.20 | 6.00 | 2.40 | 1.1M | European Union | Unverified. No public page for this offer: listed, not designated cheapest | ||
| 25 | 1.20 | 6.00 | 2.40 | 1.1M | European Union | Fee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 31). Offers are ranked with this fee included.prompt up to 272K (271,999) tokens: up to 272K (271,999): $1.20 / $6.00; above that: $2.40 / $9.00 (Input / Output, per million tokens) | ||
| 26 | 1.20 | 6.00 | 2.40 | 1.1M | European Union | Fee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 31). Offers are ranked with this fee included.prompt up to 272K (271,999) tokens: up to 272K (271,999): $1.20 / $6.00; above that: $2.40 / $9.00 (Input / Output, per million tokens) | ||
| 27 | 1.20 | 6.00 | 2.40 | 1.1M | European Union | Fee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 31). Offers are ranked with this fee included.prompt up to 272K (271,999) tokens: up to 272K (271,999): $1.20 / $6.00; above that: $2.40 / $9.00 (Input / Output, per million tokens) | ||
| 28 | 1.20 | 6.00 | 2.40 | 1.1M | European Union | Fee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 31). Offers are ranked with this fee included.prompt up to 272K (271,999) tokens: up to 272K (271,999): $1.20 / $6.00; above that: $2.40 / $9.00 (Input / Output, per million tokens) | ||
| 29 | 1.20 | 6.00 | 2.40 | 1.1M | European Union | Fee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.prompt up to 272K tokens: up to 272K: $1.20 / $6.00; above that: $2.40 / $9.00 (Input / Output, per million tokens) | ||
| 30 | 2.00 | 10.00 | 4.00 | 1.1M | Unverified. No public page for this offer: listed, not designated cheapestPriority tier: A different service tier, with its own speed and availability conditions. | |||
| 31 | 2.00 | 10.00 | 4.00 | – | Priority tier: A different service tier, with its own speed and availability conditions. | |||
| 32 | 2.00 | 10.00 | 4.00 | 1.1M | Priority tier: A different service tier, with its own speed and availability conditions.Fee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.prompt up to 272K tokens: up to 272K: $2.00 / $10.00; above that: $4.00 / $15.00 (Input / Output, per million tokens) |
No training on promptsPrompts may be used for trainingTraining terms not published
backend not named. The router bills this price itself without naming who serves the model.
-
$2.00OpenAI
OpenAI
- in
- $1.00
- out
- $5.00
- Context
- –
No training on promptsprompt up to 272K tokens: up to 272K: $1.00 / $5.00; above that: $2.00 / $7.50 (Input / Output, per million tokens)
-
$2.00NanoGPT
NanoGPT
- in
- $1.00
- out
- $5.00
- Context
- 1.1M
No training on prompts
-
$2.00Eden AI
- in
- $1.00
- out
- $5.00
- Context
- 1.1M
Prompts may be used for trainingUnverified. No public page for this offer: listed, not designated cheapest
Seller's site: Eden AI (opens in a new tab)No public price page for this model -
$2.00Kilo Gateway
- in
- $1.00
- out
- $5.00
- Context
- 1.1M
Training terms not publishedUnverified. No public page for this offer: listed, not designated cheapest
Seller's site: Kilo Gateway (opens in a new tab)No public price page for this model -
$2.00LLM API
- in
- $1.00
- out
- $5.00
- Context
- –
No training on promptsUnconfirmed. Last checked 18 October 2026: the last published value, not a confirmed oneUnverified. The source page shows one price per model, not this seller's: listed, not designated cheapest
-
$2.00Azure
Eden AI
- in
- $1.00
- out
- $5.00
- Context
- 922k
Prompts may be used for trainingUnverified. No public page for this offer: listed, not designated cheapest
Seller's site: Eden AI (opens in a new tab)No public price page for this model -
$2.00LLM API
- in
- $1.00
- out
- $5.00
- Context
- –
No training on promptsUnconfirmed. Last checked 18 October 2026: the last published value, not a confirmed oneUnverified. The source page shows one price per model, not this seller's: listed, not designated cheapest
-
$2.00Abacus RouteLLM
Abacus RouteLLM
- in
- $1.00
- out
- $5.00
- Context
- 1M
No training on promptsUnited StatesUnverified. No public page for this offer: listed, not designated cheapest
Seller's site: Abacus RouteLLM (opens in a new tab)No public price page for this model -
$2.00FastRouter
FastRouter
- in
- $1.00
- out
- $5.00
- Context
- 1.1M
Training terms not publishedUnverified. Neither seller nor price found on its page for 72 hours: listed, not designated cheapestbackend not named: The router bills this price itself without naming who serves the model.
-
$2.00Glama
Glama
- in
- $1.00
- out
- $5.00
- Context
- 1.1M
No training on promptsUnverified. No public page for this offer: listed, not designated cheapestbackend not named: The router bills this price itself without naming who serves the model.
Seller's site: Glama (opens in a new tab)No public price page for this model -
$2.00Nous Portal
Nous Portal
- in
- $1.00
- out
- $5.00
- Context
- 1.1M
Prompts may be used for trainingUnverified. Neither seller nor price found on its page for 72 hours: listed, not designated cheapestbackend not named: The router bills this price itself without naming who serves the model.
See pricing See pricing at Nous Portal (opens in a new tab)via Nous Portal -
$2.00RedPill
RedPill
- in
- $1.00
- out
- $5.00
- Context
- 272k
Training terms not published
-
$2.00Vercel AI Gateway
Vercel AI Gateway
- in
- $1.00
- out
- $5.00
- Context
- –
No training on prompts
Go to offer Go to offer at Vercel AI Gateway (opens in a new tab)via Vercel AI Gateway -
$2.00ZenMux
ZenMux
- in
- $1.00
- out
- $5.00
- Context
- 1.1M
Prompts may be used for trainingprompt up to 272K (271,999) tokens: up to 272K (271,999): $1.00 / $5.00; above that: $2.00 / $7.50 (Input / Output, per million tokens)
-
$2.00LLM Gateway
- in
- $1.00
- out
- $5.00
- Context
- –
No training on promptsFee 5%: LLM Gateway adds a 5% fee on credit usage, plus 1.5% for cards issued outside the US (read on llmgateway.io/pricing on Oct 31). Offers are ranked with the 5% included.
Go to offer Go to offer at LLM Gateway (opens in a new tab)via LLM Gateway -
$2.00LLM Gateway
- in
- $1.00
- out
- $5.00
- Context
- –
No training on promptsFee 5%: LLM Gateway adds a 5% fee on credit usage, plus 1.5% for cards issued outside the US (read on llmgateway.io/pricing on Oct 31). Offers are ranked with the 5% included.
Go to offer Go to offer at LLM Gateway (opens in a new tab)via LLM Gateway -
$2.00Requesty
- in
- $1.00
- out
- $5.00
- Context
- 1.1M
Prompts may be used for trainingFee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 31). Offers are ranked with this fee included.prompt up to 272K (271,999) tokens: up to 272K (271,999): $1.00 / $5.00; above that: $2.00 / $7.50 (Input / Output, per million tokens)
-
$2.00Requesty
- in
- $1.00
- out
- $5.00
- Context
- 1.1M
Prompts may be used for trainingUnited StatesFee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 31). Offers are ranked with this fee included.prompt up to 272K (271,999) tokens: up to 272K (271,999): $1.00 / $5.00; above that: $2.00 / $7.50 (Input / Output, per million tokens)
-
$2.00OpenRouter
- in
- $1.00
- out
- $5.00
- Context
- 1.1M
No training on promptsFee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.prompt up to 272K tokens: up to 272K: $1.00 / $5.00; above that: $2.00 / $7.50 (Input / Output, per million tokens)
-
$2.10ShengSuanYun
ShengSuanYun
- in
- $1.05
- out
- $5.26
- Context
- 1M
Training terms not publishedUnverified. No public page for this offer: listed, not designated cheapestPrice drop observed: The blended price is 17% lower than before this drop; possibly temporary. · Price drop observed since Oct 30, 2026
Seller's site: ShengSuanYun (opens in a new tab)No public price page for this model -
$2.20Eden AI
- in
- $1.10
- out
- $5.50
- Context
- 922k
Prompts may be used for trainingUnited StatesUnverified. No public page for this offer: listed, not designated cheapest
Seller's site: Eden AI (opens in a new tab)No public price page for this model -
$2.36Cortecs
Cortecs
- in
- $1.18
- out
- $5.90
- Context
- 1.1M
No training on promptsworldwideUnverified. No public page for this offer: listed, not designated cheapest
Seller's site: Cortecs (opens in a new tab)No public price page for this model -
$2.40Eden AI
- in
- $1.20
- out
- $6.00
- Context
- 922k
Prompts may be used for trainingEuropean UnionUnverified. No public page for this offer: listed, not designated cheapest
Seller's site: Eden AI (opens in a new tab)No public price page for this model -
$2.40Kilo Gateway
- in
- $1.20
- out
- $6.00
- Context
- 1.1M
Training terms not publishedEuropean UnionUnverified. No public page for this offer: listed, not designated cheapest
Seller's site: Kilo Gateway (opens in a new tab)No public price page for this model -
$2.40Requesty
- in
- $1.20
- out
- $6.00
- Context
- 1.1M
Prompts may be used for trainingEuropean UnionFee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 31). Offers are ranked with this fee included.prompt up to 272K (271,999) tokens: up to 272K (271,999): $1.20 / $6.00; above that: $2.40 / $9.00 (Input / Output, per million tokens)
-
$2.40Requesty
- in
- $1.20
- out
- $6.00
- Context
- 1.1M
Prompts may be used for trainingEuropean UnionFee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 31). Offers are ranked with this fee included.prompt up to 272K (271,999) tokens: up to 272K (271,999): $1.20 / $6.00; above that: $2.40 / $9.00 (Input / Output, per million tokens)
-
$2.40Requesty
- in
- $1.20
- out
- $6.00
- Context
- 1.1M
Prompts may be used for trainingEuropean UnionFee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 31). Offers are ranked with this fee included.prompt up to 272K (271,999) tokens: up to 272K (271,999): $1.20 / $6.00; above that: $2.40 / $9.00 (Input / Output, per million tokens)
-
$2.40Requesty
- in
- $1.20
- out
- $6.00
- Context
- 1.1M
Prompts may be used for trainingEuropean UnionFee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Oct 31). Offers are ranked with this fee included.prompt up to 272K (271,999) tokens: up to 272K (271,999): $1.20 / $6.00; above that: $2.40 / $9.00 (Input / Output, per million tokens)
-
$2.40OpenRouter
- in
- $1.20
- out
- $6.00
- Context
- 1.1M
No training on promptsEuropean UnionFee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.prompt up to 272K tokens: up to 272K: $1.20 / $6.00; above that: $2.40 / $9.00 (Input / Output, per million tokens)
-
$4.00Kilo Gateway
- in
- $2.00
- out
- $10.00
- Context
- 1.1M
Training terms not publishedUnverified. No public page for this offer: listed, not designated cheapestPriority tier: A different service tier, with its own speed and availability conditions.
Seller's site: Kilo Gateway (opens in a new tab)No public price page for this model -
$4.00Vercel AI Gateway
- in
- $2.00
- out
- $10.00
- Context
- –
No training on promptsPriority tier: A different service tier, with its own speed and availability conditions.
Go to offer Go to offer at Vercel AI Gateway (opens in a new tab)via Vercel AI Gateway -
$4.00OpenRouter
- in
- $2.00
- out
- $10.00
- Context
- 1.1M
No training on promptsPriority tier: A different service tier, with its own speed and availability conditions.Fee 5.5%: OpenRouter adds a 5.5% fee when you buy credits (read on openrouter.ai/pricing on Oct 31). Offers are ranked with this fee included.prompt up to 272K tokens: up to 272K: $2.00 / $10.00; above that: $4.00 / $15.00 (Input / Output, per million tokens)
No offer matches these filters.
4 flex or batch offers hidden (lower priority, variable latency).
Blended = (3 × input + output) / 4, per million tokens. Prices in USD, converted at the ECB rate when the provider bills in another currency.
Monthly cost for your workload
Computed by the API for the three cheapest offers, per 30-day month.- OpenAI$135.00per month
- NanoGPT$135.00per month+$0.00 vs the cheapest
- RedPill$135.00per month+$0.00 vs the cheapest
The estimate could not be updated. Try again in a moment.
Compare GPT-6.1 Terra with
Related models
More from OpenAI
Same index family
Use this data
The index is queryable. The API is free to use.curl https://api.inferindex.dev/cheapest?model=openai/gpt-6.1-terraclaude mcp add --transport http inferindex https://mcp.inferindex.dev/mcp