bytedance-seed / text-generation API-only released 2026-08-12

Seed-2.0-Code

Seed 2.0 Code is a model from ByteDance Seed optimized for agentic coding. It is suited for frontend development, multilingual programming tasks, and coding-agent workflows in tools such as Claude...

Input / 1M
$0.50
Output / 1M
$3.00
Context
262.1K
AA Intelligence
—
Closed weights — available only as a hosted API text + image + video → text View on OpenRouter ↗
Scheduled for retirement on 2026-11-11.

Pricing

via OpenRouter · USD per 1M tokens · synced 2026-10-24
$0.50
input / 1M
$3.00
output / 1M
—
cached input / 1M
$3.50
1M in + 1M out
Price tiers
  • Above 128K prompt tokens: input $1.00/M, output $6.00/M (2× base)
Context window
262,144 tokens
Max output
131,072 tokens
Providers
1
Cheapest provider
Seed · $0.50 / $3.00
Best throughput
—
AA Intelligence / Coding / Agentic
— / — / —
✓ Tool calling ✓ Reasoning ✓ Structured outputs ✓ Image input ✗ File input ✗ Audio input ✗ Prompt caching

Price history

tracking started — chart appears after 7 days of snapshots (6 recorded)
Current: $0.50 input · $3.00 output per 1M tokens

Providers

1 provider · per 1M tokens · last 30 min metrics
ProviderQuantContextInputOutputUptimeTok/s
Seed fp8 262.1K $0.50 $3.00 — —
Provider data from OpenRouter's endpoint listing, refreshed daily.

Specifications

Organisation
bytedance-seed
Released on OpenRouter
2026-08-12
Context window
262,144 tokens
Max output
131,072 tokens
Input
text, image, video
Output
text
Tokenizer
Other
Moderated by provider
No
Scheduled retirement
2026-11-11
OpenRouter id
bytedance-seed/seed-2.0-code
Compare with
Prices, context and providers from the public OpenRouter API, snapshotted daily; benchmark indices from Artificial Analysis. See /methodology.