Qwen · 2026-02 · Sparsames MoE · Multimodal
Qwen3.5 122B A10B
Qwen3.5 122B A10B ist ein Grouped-Query-Attention (GQA)-Transformer, veröffentlicht von Qwen im 2026-02, mit 48 Schichten, Hidden-Größe 3072 und einem Kontextfenster von 262,144 Tokens.
Schichtstapel
Kernfakten
| Labor | Qwen |
|---|---|
| Veröffentlicht | 2026-02 |
| Parameter | 119.9 Mrd. |
| Aktiv | 7.6 Mrd. |
| Kontext | 262,144 tokens |
| Attention | GQA (32:2) |
| Schichten | 48 |
| Hidden-Dim. | 3,072 |
| Attention-Köpfe | 32 |
| Vokabular | 248,320 |
| Positionscodierung | learned/absolute |
| Normierung | RMSNorm |
| Aktivierung | silu |
| Präzision | bf16 |
| Architekturklasse | Qwen3_5MoeForConditionalGeneration |
Architekturüberblick
Attention
Grouped-Query-Attention (GQA) — 32 q-heads / 2 kv-heads.
FFN / MoE
Es handelt sich um ein sparsames Mixture-of-Experts mit 256 gerouteten Experten und Top-8-Routing; etwa 7.6 Mrd. Parameter sind pro Token aktiv.
Die Konfiguration enthält 1 zusätzliche Multi-Token-Prediction-Schichten (MTP) zur Beschleunigung der Dekodierung.
Feldweiser Vergleich
Verglichen mit dem vorherigen Modell desselben Labors; fehlt dieses, mit dem strukturell nächsten Modell. Die Spalte Ratio = dieses Modell ÷ Vergleichsmodell.
Vollfeldvergleich mit dem Vorgänger Qwen3-Coder-Next
| Modell | Qwen3.5 122B A10B | Qwen3-Coder-Next | Ratio |
|---|---|---|---|
| model_type | qwen3_5_moe | qwen3_next | ≠ |
| architectures | Qwen3_5MoeForConditionalGeneration | Qwen3NextForCausalLM | ≠ |
| hidden_size | 3072 | 2048 | ×1.50 |
| num_hidden_layers | 48 | 48 | ≈1 |
| num_attention_heads | 32 | 16 | ×2.00 |
| num_key_value_heads | 2 | 2 | ≈1 |
| head_dim | 256 | 256 | ≈1 |
| intermediate_size | — | 5120 | |
| hidden_act | silu | silu | = |
| num_experts_per_tok | 8 | 10 | ×0.800 |
| moe_intermediate_size | 1024 | 512 | ×2.00 |
| rope_theta | — | 5000000 | |
| max_position_embeddings | 262144 | 262144 | ≈1 |
| rms_norm_eps | 0.000001 | 0.000001 | ≈1 |
| vocab_size | 248320 | 151936 | ×1.63 |
| torch_dtype | — | bfloat16 | |
| image_token_id | 248056 | — | |
| tie_word_embeddings | false | false | = |
| transformers_version | 4.57.0.dev0 | 4.57.0.dev0 | = |
| video_token_id | 248057 | — | |
| vision_end_token_id | 248054 | — | |
| vision_start_token_id | 248053 | — | |
| attention_bias | false | false | = |
| attention_dropout | 0 | 0 | = |
| attn_output_gate | true | — | |
| dtype | bfloat16 | — |
Strukturell ähnlichste Modelle
- Qwen3.5 35B A3B (Qwen, 2026-02) 0.998
- Qwen3.5 397B A17B (Qwen, 2026-02) 0.997
- Hunyuan 3 Preview (Hunyuan, 2026-04) 0.993
- Hunyuan 3 Preview Base (Hunyuan, 2026-04) 0.993
- Hunyuan 3 (Hunyuan, 2026-07) 0.993
- Qwen3.8-Flash-Next (Qwen, 2026-08) 0.926
Ähnlichkeitswerte reichen von 0 (keine gemeinsamen kategorialen Merkmale) bis 1 (identische Profile).
Rohe Config-Felder
39 Felder
| architectures | Qwen3_5MoeForConditionalGeneration |
|---|---|
| image_token_id | 248056 |
| model_type | qwen3_5_moe |
| tie_word_embeddings | false |
| transformers_version | 4.57.0.dev0 |
| video_token_id | 248057 |
| vision_end_token_id | 248054 |
| vision_start_token_id | 248053 |
| attention_bias | false |
| attention_dropout | 0 |
| attn_output_gate | true |
| dtype | bfloat16 |
| eos_token_id | 248044 |
| full_attention_interval | 4 |
| head_dim | 256 |
| hidden_act | silu |
| hidden_size | 3072 |
| initializer_range | 0.02 |
| layer_types | linear_attention×36 + full_attention×12 |
| linear_conv_kernel_dim | 4 |
| linear_key_head_dim | 128 |
| linear_num_key_heads | 16 |
| linear_num_value_heads | 64 |
| linear_value_head_dim | 128 |
| max_position_embeddings | 262144 |
| moe_intermediate_size | 1024 |
| mtp_num_hidden_layers | 1 |
| mtp_use_dedicated_embeddings | false |
| num_attention_heads | 32 |
| num_experts | 256 |
| num_experts_per_tok | 8 |
| num_hidden_layers | 48 |
| num_key_value_heads | 2 |
| rms_norm_eps | 0.000001 |
| router_aux_loss_coef | 0.001 |
| shared_expert_intermediate_size | 1024 |
| use_cache | true |
| vocab_size | 248320 |
| mamba_ssm_dtype | float32 |