List price
Input / 1M$0.60Output / 1M$3.60Cache read / 1M—Blended$2.850Value index66.2Last move—
models.dev · MIT · retrieved Oct 23, 2026
Alibaba
Qwen3.5 397B-A17B
Qwen3.5 397B-A17B is listed by Alibaba at $0.6 input and $3.6 output per million tokens. The recorded context window is 262,144 tokens. Release date on file: 2026-02-15. LMArena's text board published 2026-10-20 gives it an overall rating of 1437.5 (rank 81, 95,123 votes). Price source: models.dev (MIT).
- Context25
- Inverse price99
- Arena77
- GPQA87
- Tools100
- Modalities67
Price history
Input and output list price. A missing day stays a gap in the line. The series is not a quality history.
Benchmarks
LMArena is CC-BY-4.0. Epoch scores, including LiveBench where Epoch publishes it, are CC-BY-4.0. A blank cell means this snapshot has no match. Nothing here is estimated.
| Benchmark | Score | Detail | Source |
|---|---|---|---|
| LMArena overall | 1437.5 | rank 81 · 95,123 votes | LMArena leaderboard dataset · CC-BY-4.0 |
| LMArena coding | 1464.2 | rank 82 · 26,863 votes | LMArena leaderboard dataset · CC-BY-4.0 |
| LMArena math | 1453.4 | rank 70 · 5,233 votes | LMArena leaderboard dataset · CC-BY-4.0 |
| GPQA Diamond | 85.9% | — | Epoch AI Capabilities & benchmarking · CC-BY-4.0 |
| LiveBench | — | — | — |
| SWE-bench Verified | — | — | — |
| Epoch Capability Index | 146.80 | 145.24–148.86 | Epoch AI Capabilities & benchmarking · CC-BY-4.0 |
Provider prices
The list row is the price used for the value index. Other rows are the same model id on models.dev, plus the LiteLLM catalog price when we have one. A split quote is kept beside the list price.
| Quote | Provider | Input / 1M | Output / 1M | Blended | Source |
|---|---|---|---|---|---|
| List | Alibaba | $0.60 | $3.60 | $2.850 | models.dev · MIT |
| Also listed | Thinking Machines | $1.65 | $7.50 | $6.038 | models.dev · MIT |
| Also listed | Thinking Machines | $1.65 | $7.50 | $6.038 | models.dev · MIT |
| Also listed | GreenPT | $0.80 | $4.96 | $3.919 | models.dev · MIT |
| LiteLLM | nebius | $0.60 | $3.60 | $2.850 | LiteLLM model_prices_and_context_window.json · MIT |
Spec
Context262,144Max output65,536Inputtext, image, videoOutputtextReleased2026-02-15Open weightsYes
Spec fields are from the models.dev row for Alibaba.