Seed 1.6 is a general-purpose model released by the ByteDance Seed team. It incorporates multimodal capabilities and adaptive deep thinking with a 256K context window.
Model details →ByteDance Seed: Seed 1.6 vs Qwen: Qwen3 Next 80B A3B Instruct (free)
ByteDance Seed: Seed 1.6 and Qwen: Qwen3 Next 80B A3B Instruct (free) are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
Qwen3-Next-80B-A3B-Instruct is an instruction-tuned chat model in the Qwen3-Next series optimized for fast, stable responses without “thinking” traces. It targets complex tasks across reasoning, code generation, knowledge QA, and multilingu…
Model details →Side-by-side comparison
| Capability | ByteDance Seed: Seed 1.6 | Qwen: Qwen3 Next 80B A3B Instruct (free) | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 262K | 262K | Tie |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.25 | $0.00 | 🏆 Qwen: Qwen3 Next 80B A3B Instruct (free) |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $2.00 | $0.00 | 🏆 Qwen: Qwen3 Next 80B A3B Instruct (free) |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | Yes | — | 🏆 ByteDance Seed: Seed 1.6 |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | — | 🏆 ByteDance Seed: Seed 1.6 |
Frequently asked questions
Is ByteDance Seed: Seed 1.6 better than Qwen: Qwen3 Next 80B A3B Instruct (free)?
ByteDance Seed: Seed 1.6 and Qwen: Qwen3 Next 80B A3B Instruct (free) are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
What's the price difference between ByteDance Seed: Seed 1.6 and Qwen: Qwen3 Next 80B A3B Instruct (free)?
Input: $0.25 vs $0.00 per 1M tokens. Output: $2.00 vs $0.00 per 1M tokens.
What context windows do ByteDance Seed: Seed 1.6 and Qwen: Qwen3 Next 80B A3B Instruct (free) support?
ByteDance Seed: Seed 1.6 supports up to 262K tokens. Qwen: Qwen3 Next 80B A3B Instruct (free) supports up to 262K tokens.
Do both ByteDance Seed: Seed 1.6 and Qwen: Qwen3 Next 80B A3B Instruct (free) support tool calling?
ByteDance Seed: Seed 1.6: yes. Qwen: Qwen3 Next 80B A3B Instruct (free): yes.