Seed 1.8
bytedance-seed/seed-1.8256k 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.
- $0.688
- 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.
- $0.688
- Offers
- 6
- Providers
- 4
Cheapest right now
DeepInfra
The provider's published policy: prompts are not used for training.$0.688 blended / 1M tokens
Not enough history yet · tracking since Nov 4, 2026- in
- $0.25
- out
- $2.00
- Cached input
- $0.05
Seed 1.8 costs from $0.688 per million tokens (at a 3:1 input:output mix): the lowest current price, at 3 providers, checked on ; 6 offers are listed.
New model, listed : prices being verified.
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 |
|---|---|---|
| 2026-11-04 | $0.688, Vercel AI Gateway | – |
Cheapest offer
| 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 | 0.25 | 2.00 | 0.688 | 256k | United States | |||
| 2 | 0.25 | 2.00 | 0.688 | 256k | United States | Unverified. No public page for this offer: listed, not designated cheapest | ||
| 3 | 0.25 | 2.00 | 0.688 | 256k | Unverified. Neither seller nor price found on its page for 72 hours: listed, not designated cheapest | |||
| 4 | 0.25 | 2.00 | 0.688 | – | ||||
| 5 | 0.25 | 2.00 | 0.688 | – | 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 Nov 4). Offers are ranked with the 5% included. | |||
| 6 | 0.25 | 2.00 | 0.688 | 256k | United States | Fee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Nov 4). Offers are ranked with this fee included. |
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.
-
$0.688DeepInfra
direct
- in
- $0.25
- out
- $2.00
- Context
- 256k
No training on promptsUnited States
-
$0.688DeepInfra
Eden AI
- in
- $0.25
- out
- $2.00
- Context
- 256k
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 -
$0.688FastRouter
FastRouter
- in
- $0.25
- out
- $2.00
- Context
- 256k
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.
-
$0.688Vercel AI Gateway
Vercel AI Gateway
- in
- $0.25
- out
- $2.00
- Context
- –
No training on prompts
Go to offer Go to offer at Vercel AI Gateway (opens in a new tab)via Vercel AI Gateway -
$0.688ByteDance
LLM Gateway
- in
- $0.25
- out
- $2.00
- Context
- –
Training terms not publishedFee 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 Nov 4). Offers are ranked with the 5% included.
Go to offer Go to offer at LLM Gateway (opens in a new tab)via LLM Gateway -
$0.688DeepInfra
Requesty
- in
- $0.25
- out
- $2.00
- Context
- 256k
Prompts may be used for trainingUnited StatesFee 5%: Requesty adds a 5% markup (read on requesty.ai/pricing on Nov 4). Offers are ranked with this fee included.
No offer matches these filters.
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.- Vercel AI Gateway$45.00per month
- ByteDance$45.00per month+$0.00 vs the cheapest
The estimate could not be updated. Try again in a moment.
Compare Seed 1.8 with
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Use this data
The index is queryable. The API is free to use.curl https://api.inferindex.dev/cheapest?model=bytedance-seed/seed-1.8claude mcp add --transport http inferindex https://mcp.inferindex.dev/mcp