Seed-2.0-mini targets latency-sensitive, high-concurrency, and cost-sensitive scenarios, emphasizing fast response and flexible inference deployment. It delivers performance comparable to ByteDance-Seed-1.6, supports 256k context, four reas…
Model details →ByteDance Seed: Seed-2.0-Mini vs OpenAI: GPT-5 Nano (batch)
OpenAI: GPT-5 Nano (batch) wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
GPT-5-Nano is the smallest and fastest variant in the GPT-5 system, optimized for developer tools, rapid interactions, and ultra-low latency environments. While limited in reasoning depth compared to its larger...
Model details →Side-by-side comparison
| Capability | ByteDance Seed: Seed-2.0-Mini | OpenAI: GPT-5 Nano (batch) | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 262K | 400K | 🏆 OpenAI: GPT-5 Nano (batch) |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.10 | $0.03 | 🏆 OpenAI: GPT-5 Nano (batch) |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $0.40 | $0.20 | 🏆 OpenAI: GPT-5 Nano (batch) |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | Yes | Yes | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is ByteDance Seed: Seed-2.0-Mini better than OpenAI: GPT-5 Nano (batch)?
OpenAI: GPT-5 Nano (batch) wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between ByteDance Seed: Seed-2.0-Mini and OpenAI: GPT-5 Nano (batch)?
Input: $0.10 vs $0.03 per 1M tokens. Output: $0.40 vs $0.20 per 1M tokens.
What context windows do ByteDance Seed: Seed-2.0-Mini and OpenAI: GPT-5 Nano (batch) support?
ByteDance Seed: Seed-2.0-Mini supports up to 262K tokens. OpenAI: GPT-5 Nano (batch) supports up to 400K tokens.
Do both ByteDance Seed: Seed-2.0-Mini and OpenAI: GPT-5 Nano (batch) support tool calling?
ByteDance Seed: Seed-2.0-Mini: yes. OpenAI: GPT-5 Nano (batch): yes.
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