ByteDance Seed: Seed 2.1 Turbo
bytedance-seed/seed-2-1-turboSeed 2.1 Turbo is a multimodal model from ByteDance Seed for coding and long-horizon agent workflows.
Modalities
In / out per 1M$0.50 / $2.50
Context256K
ReleasedAug 12, 2026
Providers
1 provider serves this model upstream.
| Provider | Input /M | Output /M | Cache read /M | Latency P50 | Throughput P50 | Uptime |
|---|---|---|---|---|---|---|
| $0.50 | $2.50 | Variable | 2.46s | 61 tps | 100% |
Market-wide measurements, refreshed every 15 minutes. They describe who serves Seed 2.1 Turbo in general, not how ProjectCOZY routes your requests.
Pricing
List rates per 1M tokens — what Seed 2.1 Turbo costs pay-as-you-go elsewhere, not what you pay here.
Input
$0.50
per 1M tokens
Output
$2.50
per 1M tokens
Cache read
—
not published
Included in every pass
Seed 2.1 Turbo is included in every ProjectCOZY pass at no extra cost — one flat rate, no per-token metering. The rates above are there for comparison.
Performance
Time to first token and output speed across every provider, over the last 3 days.
0.0s100.0s200.0s300.0s400.0s
Oct 16, 12 AMOct 16, 8 AMOct 16, 4 PMOct 17, 12 AMOct 17, 8 AMOct 17, 4 PMOct 18, 3 AMOct 18, 11 AMOct 18, 7 PMOct 19, 3 AM
Median 90th percentile 99th percentile
0 tok/s50 tok/s100 tok/s150 tok/s200 tok/s
Oct 16, 12 AMOct 16, 8 AMOct 16, 4 PMOct 17, 12 AMOct 17, 8 AMOct 17, 4 PMOct 18, 3 AMOct 18, 11 AMOct 18, 7 PMOct 19, 3 AM
Median 90th percentile 99th percentile
Uptime
100% of requests were served successfully over the last 3 days, across all providers.
Last 3 daysAvailability 99.88%
Oct 16, 10:00 AMNow
Availability over the last 24 hoursAvailability 99.92%
100% 98% 97% 95%
Oct 18, 10:20 AMNow
Apps
Tools that most often run Seed 2.1 Turbo, by tokens this week.
Activity
9.3B tokens processed market-wide in the last month.
0500.0M1.0B1.5B2.0B
Sep 19Sep 24Sep 29Oct 4Oct 9Oct 14Oct 19
Tokens
FAQ
Which model id do I use for Seed 2.1 Turbo?
bytedance-seed/seed-2-1-turbo. Send it as the model field from any OpenAI-compatible client, against http://192.168.1.55/v1.
How much context does Seed 2.1 Turbo hold?
262,144 tokens per request, of which up to 235,929 can be the response.
What can it accept and return?
Input: text, image, video. Output: text.
What does Seed 2.1 Turbo cost on a pass?
Nothing beyond the pass itself. Pay-as-you-go elsewhere it lists at $0.50 per 1M input tokens and $2.50 per 1M output tokens.
Who built Seed 2.1 Turbo?
ByteDance Seed, in the Seed family.
Explore
Other models your pass can call.
