Model comparison · text
Qwen3-Coder-Next vs Qwen3.5-397B-A17B
Symmetrical, primary-source facts with unknown values left visible. No winner is assigned without comparable measurements.
FieldAt a glance
Qwen · activeQwen3-Coder-NextVerified Aug 28, 2026
Qwen · activeQwen3.5-397B-A17BVerified Aug 28, 2026
Technical differences
Side-by-side facts
| Field | Qwen3-Coder-Next | Qwen3.5-397B-A17B |
|---|---|---|
| Developer | Qwen | Qwen |
| Family | Qwen3 Coder Next | Qwen3 5 397b A17b |
| Model | Qwen3-Coder-Next | Qwen3.5-397B-A17B |
| Version | Qwen3-Coder-Next | Qwen3.5-397B-A17B |
| Lifecycle | active | active |
| Input modalities | Text | Text, Image |
| Output modalities | Text | Text |
| Context window | 262144 | 262144 |
| Total parameters | 79674391296 | 403397928944 |
| Active parameters | 3000000000 | 17000000000 |
| License | apache-2.0 | apache-2.0 |
| Open weights | Yes | Yes |
| API available | Yes | Yes |
| Self-hostable | Yes | Yes |
| Capabilities | chat, generation, tools | chat, generation, reasoning, tools |
15 comparable fields · 7 material differences · Pair passes the primary-source comparison gate
Primary benchmark evidence
Comparable performance
No protocol-matched benchmark yet.Results appear here only when both models share the same benchmark version, metric, evaluation protocol, and evidence class.
Qwen3-Coder-Next capabilities
Input price$0.12
Output price$0.80
Serving providers1
Canonical IDQwen/Qwen3-Coder-Next
Qwen3.5-397B-A17B capabilities
Input price$0.39
Output price$2.34
Serving providers1
Canonical IDQwen/Qwen3.5-397B-A17B
Internal comparison graph
Related comparisons
Primary evidence