Seed 1.6 Flash is an ultra-fast multimodal deep thinking model by ByteDance Seed, supporting both text and visual understanding. It features a 256k context window and can generate outputs of...
Model details →ByteDance Seed: Seed 1.6 Flash vs OpenAI: GPT-5 Mini (batch)
ByteDance Seed: Seed 1.6 Flash wins on 2 of 6 axes — pricing and capability skew in its favour for most workloads.
GPT-5 Mini is a compact version of GPT-5, designed to handle lighter-weight reasoning tasks. It provides the same instruction-following and safety-tuning benefits as GPT-5, but with reduced latency and cost....
Model details →Side-by-side comparison
| Capability | ByteDance Seed: Seed 1.6 Flash | OpenAI: GPT-5 Mini (batch) | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 262K | 400K | 🏆 OpenAI: GPT-5 Mini (batch) |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.07 | $0.13 | 🏆 ByteDance Seed: Seed 1.6 Flash |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $0.30 | $1.00 | 🏆 ByteDance Seed: Seed 1.6 Flash |
| 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 1.6 Flash better than OpenAI: GPT-5 Mini (batch)?
ByteDance Seed: Seed 1.6 Flash wins on 2 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between ByteDance Seed: Seed 1.6 Flash and OpenAI: GPT-5 Mini (batch)?
Input: $0.07 vs $0.13 per 1M tokens. Output: $0.30 vs $1.00 per 1M tokens.
What context windows do ByteDance Seed: Seed 1.6 Flash and OpenAI: GPT-5 Mini (batch) support?
ByteDance Seed: Seed 1.6 Flash supports up to 262K tokens. OpenAI: GPT-5 Mini (batch) supports up to 400K tokens.
Do both ByteDance Seed: Seed 1.6 Flash and OpenAI: GPT-5 Mini (batch) support tool calling?
ByteDance Seed: Seed 1.6 Flash: yes. OpenAI: GPT-5 Mini (batch): yes.
Compare ByteDance Seed: Seed 1.6 Flash with other models
vs Anthropic Claude Haiku Latestvs Anthropic Claude Sonnet Latestvs Anthropic: Claude Fable Latestvs Anthropic: Claude Opus Latest