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Qwen3.5 397B A17B FP8
alibaba·alibaba/qwen3.5-397b-a17b-fp8·BETA·Open weights·qwen series·NEW
Qwen instruction model for multilingual chat, reasoning, and tool use
At a glance
Reference price$0.99 / $4.46 per 1M
Cache read — · Infomaniak
Lowest paid$0.69 / $4.14
Neuralwatt Gateway · 1.4× spread
Context200,000
⚠ Providers report 200,000–262,128; the table below is authoritative
Output limit65,536
Capabilities
✓ Reasoning✓ Tool use✓ Structured output✓ TemperatureAttachments
⚠ Providers report capability flags inconsistently
Modalities
TextImage
Knowledge cutoff—
Released / updated2026-02-01 / 2026-08-01
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 2 providers2 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| Neuralwatt Qwen/Qwen3.5-397B-A17B-FP8 | Gateway | $0.69 | $4.14 | $0.172 | — | 262,128 ⚠ | 262,128 | |
| Infomaniak Qwen/Qwen3.5-397B-A17B-FP8 | Gateway | $0.99 | $4.46 | — | — | 200,000 | 65,536 | beta |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1Neuralwatt$282.90
2Infomaniak$421.00
The cheapest paid channel is the only channel.
Benchmark
No upstream benchmark data for this model. For quality, see the Artificial Analysis intelligence score above.
Reasoning control
Toggle (on / off)
Related models
Qwen3.5 0.8Bsame series$0.06 / $0.12Qwen3.5 4Bsame series$0.10 / $0.20Qwen3.8 27B TEEsame series$0.40 / $3.00DeepSeek V4 Procheaper alternative$0.435 / $0.87DeepSeek V4 Flashcheaper alternative$0.14 / $0.28MiniMax-M2.7cheaper alternative$0.30 / $1.20DeepSeek V4 Flash 0731cheaper alternative$0.479 / $1.44
Price historyone sample accumulated per data sync
Input listOutput listMin blended