Qwen3.5-397B-A17B vs MiniMax-M2.5
Qwen3.5-397B-A17B (2026) and MiniMax-M2.5 (2024) are frontier reasoning models from Alibaba and MiniMax. Qwen3.5-397B-A17B ships a 262K-token context window, while MiniMax-M2.5 ships a not-yet-sourced context window. On pricing, MiniMax-M2.5 costs $0.30/1M input tokens versus $0.39/1M for the alternative. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit. It focuses on practical selection signals rather than broad model-family marketing.
Qwen3.5-397B-A17B is safer overall; choose MiniMax-M2.5 when provider fit matters.
Decision scorecard
Local evidence first| Signal | Qwen3.5-397B-A17B | MiniMax-M2.5 |
|---|---|---|
| Best for | reasoning-heavy apps, multimodal apps, and tool-calling agents | general production evaluation |
| Decision fit | Coding, RAG, and Agents | General |
| Context window | 262K | — |
| Cheapest output | $2.34/1M tokens | $1.20/1M tokens |
| Provider routes | 4 tracked | 1 tracked |
| Shared benchmarks | 0 rows | 0 rows |
Decision tradeoffs
- Qwen3.5-397B-A17B has the larger context window for long prompts, retrieval packs, or transcript analysis.
- Qwen3.5-397B-A17B has broader tracked provider coverage for fallback and procurement flexibility.
- Qwen3.5-397B-A17B uniquely exposes Multimodal, Reasoning, and Function calling in local model data.
- Local decision data tags Qwen3.5-397B-A17B for Coding, RAG, and Agents.
- MiniMax-M2.5 has the lower cheapest tracked output price at $1.20/1M tokens.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output route or tier on this page.
Qwen3.5-397B-A17B
$897
Cheapest tracked route/tier: OpenRouter
MiniMax-M2.5
$540
Cheapest tracked route/tier: Fireworks AI
Estimated monthly gap: $357. Batch, cache, alternate speed tiers, and negotiated pricing are excluded from this local estimate.
Switch friction
- No overlapping tracked provider route is sourced for Qwen3.5-397B-A17B and MiniMax-M2.5; plan for SDK, billing, or endpoint changes.
- MiniMax-M2.5 is $1.14/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
- Check replacement coverage for Multimodal, Reasoning, and Function calling before moving production traffic.
- No overlapping tracked provider route is sourced for MiniMax-M2.5 and Qwen3.5-397B-A17B; plan for SDK, billing, or endpoint changes.
- Qwen3.5-397B-A17B is $1.14/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
- Qwen3.5-397B-A17B adds Multimodal, Reasoning, and Function calling in local capability data.
Specs
| Specification | ||
|---|---|---|
| Released | 2026-02-16 | 2024-09-01 |
| Context window | 262K | — |
| Parameters | 397B | 230B (10B active) |
| Architecture | MoE | diffusion |
| License | Apache 2.0 | Proprietary |
| Knowledge cutoff | - | - |
Pricing and availability
| Pricing attribute | Qwen3.5-397B-A17B | MiniMax-M2.5 |
|---|---|---|
| Input price | $0.39/1M tokens | $0.30/1M tokens |
| Output price | $2.34/1M tokens | $1.20/1M tokens |
| Providers |
Capabilities
| Capability | Qwen3.5-397B-A17B | MiniMax-M2.5 |
|---|---|---|
| Vision | No | No |
| Multimodal | Yes | No |
| Reasoning | Yes | No |
| Function calling | Yes | No |
| Tool use | Yes | No |
| Structured outputs | Yes | No |
| Code execution | No | No |
| IDE integration | No | No |
| Computer use | No | No |
| Parallel agents | No | No |
Benchmarks
No shared benchmark rows are currently sourced for this pair.
Deep dive
The capability footprint differs most on multimodal input: Qwen3.5-397B-A17B, reasoning mode: Qwen3.5-397B-A17B, function calling: Qwen3.5-397B-A17B, tool use: Qwen3.5-397B-A17B, and structured outputs: Qwen3.5-397B-A17B. Both models share the core language-model surface, so the practical split is not just feature count. Use those differences to decide whether the page is about raw model quality, agentic coding support, multimodal ingestion, or predictable structured API behavior.
For cost, Qwen3.5-397B-A17B lists $0.39/1M input and $2.34/1M output tokens on the cheapest tracked provider, while MiniMax-M2.5 lists $0.30/1M input and $1.20/1M output tokens on the cheapest tracked provider. A 70/30 input-output blend puts MiniMax-M2.5 lower by about $0.40 per million blended tokens. Availability is 4 providers versus 1, so concentration risk also matters.
Choose Qwen3.5-397B-A17B when reasoning depth and broader provider choice are central to the workload. Choose MiniMax-M2.5 when provider fit and lower input-token cost are more important. For production, rerun your own prompts through the exact provider, region, and tool stack you plan to ship. This keeps the decision grounded in measurable tradeoffs instead of brand-level assumptions. It also helps separate model capability from provider packaging, which can change cost and latency.
FAQ
Which is cheaper, Qwen3.5-397B-A17B or MiniMax-M2.5?
MiniMax-M2.5 is cheaper on tracked token pricing. Qwen3.5-397B-A17B costs $0.39/1M input and $2.34/1M output tokens. MiniMax-M2.5 costs $0.30/1M input and $1.20/1M output tokens. Provider discounts or batch pricing can still change the final bill.
Is Qwen3.5-397B-A17B or MiniMax-M2.5 open source?
Qwen3.5-397B-A17B is listed under Apache 2.0. MiniMax-M2.5 is listed under Proprietary. License labels affect whether you can self-host, redistribute weights, or rely only on hosted APIs, so confirm the upstream license before deployment.
Which is better for multimodal input, Qwen3.5-397B-A17B or MiniMax-M2.5?
Qwen3.5-397B-A17B has the clearer documented multimodal input signal in this comparison. If multimodal input is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Which is better for reasoning mode, Qwen3.5-397B-A17B or MiniMax-M2.5?
Qwen3.5-397B-A17B has the clearer documented reasoning mode signal in this comparison. If reasoning mode is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Which is better for function calling, Qwen3.5-397B-A17B or MiniMax-M2.5?
Qwen3.5-397B-A17B has the clearer documented function calling signal in this comparison. If function calling is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Where can I run Qwen3.5-397B-A17B and MiniMax-M2.5?
Qwen3.5-397B-A17B is available on OpenRouter, Together AI, Alibaba Cloud PAI-EAS, and Novita AI. MiniMax-M2.5 is available on Fireworks AI. Provider coverage can affect latency, region availability, compliance posture, and fallback options.
Continue comparing
Last reviewed: 2026-05-22. Data sourced from public model cards and provider documentation.