Seed 1.6 Flash vs Nova Micro
Seed 1.6 Flash comes out ahead, 78 to 62 on our weighted score, though Nova Micro is 15% cheaper per token.
- Our pick
ByteDance SeedSeed 1.6 Flash
78/100- ECI—
- Price$0.022 / $0.223
- Context256K
AmazonNova Micro
62/100- ECI—
- Price$0.035 / $0.14
- Context128K
Add a model
Make it a three-way comparison.
Seed 1.6 Flash is our pick
Seed 1.6 Flash is the better all-round choice, scoring 78/100 against Nova Micro (62). It leads on inputs & features and context window. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.
- CapabilityNot enough dataNo independent benchmark covers every model here yet
- Lowest priceNova MicroNova Micro $0.061 · Seed 1.6 Flash $0.072 per 1M tokens (3:1 blend)
- Longest contextSeed 1.6 FlashSeed 1.6 Flash 256,000 · Nova Micro 128,000 tokens
- Widest inputsSeed 1.6 FlashSeed 1.6 Flash: Text, Images · Nova Micro: Text
- Self-hostingNo open weightsBoth are available only through APIs
| Measure | Weight | Seed 1.6 Flash | Nova Micro |
|---|---|---|---|
| Price | 50% | 100 | 100 |
| Inputs & features | 30% | 70 | 25 |
| Context window | 20% | 36 | 24 |
| Overall | 100% | 78/100 | 62/100 |
Left out because at least one model lacks the data: capability. The remaining weights were rescaled.
Every spec in one table
Highlighted cells lead their row. Dashes mean the data is not published.
| Specification | Seed 1.6 FlashByteDance Seed | Nova MicroAmazon |
|---|---|---|
| Capability | ||
| Capabilities Index (ECI) | — | — |
| ECI rank | — | — |
| Price per million tokens | ||
| Input | $0.022 (best) | $0.035 |
| Output | $0.223 | $0.14 (best) |
| Cached input | $0.0044 (best) | $0.0088 |
| Blended (3:1) | $0.072 | $0.061 (best) |
| Long-context rate | Over 32K: $0.045 / $0.445 | Same rate |
| Price source | Official Volcengine Ark API | Official Amazon Bedrock API |
| Limits | ||
| Context window | 256,000 tokens (best) | 128,000 tokens |
| Max output | 32,000 tokens (best) | 10,000 tokens |
| Inputs and features | ||
| Text | Yes | Yes |
| Images | Yes | No |
| PDFs | No | No |
| Audio | No | No |
| Video | No | No |
| Reasoning | Yes | No |
| Tool calling | Yes | Yes |
| Structured output | Yes | No |
| Availability | ||
| Weights | Proprietary | Proprietary |
| API model ID | doubao-seed-1-6-flash-250828 | amazon.nova-micro-v1:0 |
| API providers | 2 | 3 (best) |
| Released | Aug 28, 2025 | Dec 3, 2024 |
| Knowledge cutoff | — | Oct 2024 |
What would a month cost?
Enter your expected volume in millions of tokens. List prices only; caching and batch discounts would lower these.
- Seed 1.6 Flash$0.668
- Nova Micro$0.63
Which should you choose?
Which is better: Seed 1.6 Flash or Nova Micro?
Seed 1.6 Flash is the better all-round choice, scoring 78/100 against Nova Micro (62). It leads on inputs & features and context window. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.
Which is cheaper, Seed 1.6 Flash or Nova Micro?
Nova Micro is cheaper at $0.035 input / $0.14 output per million tokens (official Amazon Bedrock API price). Seed 1.6 Flash costs $0.022 input / $0.223 output per million tokens (official Volcengine Ark API price). At a typical mix of three input tokens to one output token, that is $0.061 per million tokens for Nova Micro versus $0.072 for Seed 1.6 Flash (1.2× as much).
Which scores higher on benchmarks?
There is no independent benchmark that covers both models yet. Seed 1.6 Flash has not been scored yet and Nova Micro has not been scored yet.
Which is better for coding?
There are no published SWE-bench Verified results for Seed 1.6 Flash and Nova Micro yet, so there is no like-for-like coding score. Test both on a sample of your own tasks. Both support tool calling for agent workflows.
Which has the bigger context window?
Seed 1.6 Flash has the largest context window at 256,000 tokens, against 128,000 for Nova Micro. Maximum output per response: Seed 1.6 Flash up to 32,000, Nova Micro up to 10,000 tokens.
Which can read images, PDFs, audio or video?
Seed 1.6 Flash accepts text and images; Nova Micro accepts text. Seed 1.6 Flash handles the widest range of inputs.
Are any of these open source?
No. Seed 1.6 Flash and Nova Micro are proprietary and only available through APIs and apps.
Which is newer?
Seed 1.6 Flash is the newest, released Aug 28, 2025. Nova Micro came out Dec 3, 2024. Knowledge cutoff: Nova Micro Oct 2024.
How do you decide the winner?
Each model gets a 0–100 score on capability (50%, independent benchmark results); price (25%, blended price per million tokens (3 input : 1 output), log scale); inputs & features (15%, image, PDF, audio and video input, tool calling, structured output and reasoning); context window (10%, maximum tokens per request, log scale). Dimensions missing for any model are dropped and the remaining weights rescaled, so every model is judged on the same evidence. Specs and prices come from public model listings and the labs’ own API pages; capability scores come from independent benchmark runs. Data updated Oct 4, 2026.
