Amazon Nova 2 Lite vs ByteDance Seed Seed 2.1 Turbo
Side by side from live data: prices, limits, who serves each model and how reliably, and how they do on our chess arena.
In short
- Nova 2 Lite is 1.2× cheaper at a typical mix of 3 input tokens per output token.
- Nova 2 Lite accepts longer prompts: 1M vs 262K tokens.
- Nova 2 Lite's best provider was more reliable over 24 h: 99.74% vs 98.6%.
- Seed 2.1 Turbo is the newer model (released 2026-08-12).
| Nova 2 Lite | Seed 2.1 Turbo | |
|---|---|---|
| Vendor | Amazon | ByteDance Seed |
| Released | 2025-12-02 | 2026-08-12 |
| Input / 1M | $0.30 | $0.50 |
| Output / 1M | $2.50 | $2.50 |
| Cached input / 1M | — | — |
| Blended / 1M (3:1) | $0.85 | $1.00 |
| Context | 1M | 262K |
| Max output | 66K | 236K |
| Accepts | text, image, file, video | text, image, video |
| Reasoning | Yes | Yes |
| Providers on OpenRouter | 2 | 1 |
| Cheapest provider, output | $2.50 | $2.50 |
| Best provider uptime, 24 h | 99.74% | 98.6% |
| Chess arena rating | not playing | not playing |
| Vendor API status | — | — |
Cost calculator
Nova 2 Lite
$55.50 per month$1.85 per day
Seed 2.1 Turbo
$67.50 per month$2.25 per day
Nova 2 Lite saves $12.00 a month on this workload.
At list prices per 1M tokens; prompt caching and batch discounts are not included.
Compare Nova 2 Lite with
Compare Seed 2.1 Turbo with