Context
256K
Max output
n/a
Serving providers
2
Cheapest input
$0.25 /1M
On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.

Pricing by serving provider

standard tier · per 1M tokens · click a provider to expand
Serving providerInput /1MOutput /1MEndpoints
DeepInfraCheapest$0.25$2.001
Standarddeepinfra/ByteDance/Seed-1.8
ComponentUnitStandard
Text cached in/1M tok$0.05
Text input/1M tok$0.25
Text output/1M tok$2.00
VercelVercel reseller quote$0.25$2.001
Vercel (long context, from 128K tokens)Vercel reseller quote$0.50$4.001

Price history

Vercel reseller quote

Vercel's price is a reseller quote. It moves when Vercel re-routes, so we do not track it as a price history.

Cost calculator

estimate your monthly spend on this model
$210
estimated / month

Model IDs

copy the exact identifier for your platform
deepinfra/ByteDance/Seed-1.8bytedance/seed-1.8bytedance/seed-1.8

Frequently asked questions

Seed 1.8 pricing, context and availability

How much does Seed 1.8 cost?

Seed 1.8 costs $0.25 per 1M input tokens from DeepInfra, and $2.00 per 1M output tokens from DeepInfra.

What is the context window of Seed 1.8?

Seed 1.8 accepts up to 256K tokens of context.

Which providers serve Seed 1.8?

Seed 1.8 is available from 2 serving providers, each with its own pricing and model ID. DeepInfra is currently the cheapest.

What can Seed 1.8 do?

Seed 1.8 supports image input (vision), tool use, reasoning, prompt caching and structured output.

Other Other models

compare pricing across the Other lineup
Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026

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