Mixtral 8x22B vs Qwen3.5 Plus 2026-04-20
How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for Mixtral 8x22B and Qwen3.5 Plus 2026-04-20.
Mixtral 8x22B
Mixtral 8x22B is Mistral AI's open-weight Mixture-of-Experts model, activating only 39B of its 141B total parameters per token to deliver frontier-level performance at inference costs comparable to a much smaller dense model. Released under the Apache 2.0 license, Mixtral 8x22B is one of the most capable fully open-weight models available, with strong multilingual performance, robust coding ability, and efficient fine-tuning via LoRA. It is widely deployed across self-hosted infrastructure, including Ollama, vLLM, and Hugging Face TGI.
Qwen3.5 Plus 2026-04-20
Qwen3.5 Plus (April 2026) is a large-scale multimodal language model from Alibaba. It accepts text, image, and video input and produces text output, with a 1M token context window. This...
Technical Specifications
| Specification | Mixtral 8x22B | Qwen3.5 Plus 2026-04-20 |
|---|---|---|
| Provider | Mistral | Alibaba |
| Context Window | 65,536 tokens | 1,000,000 tokens |
| Agent Suitability | 87/100 | N/A |
| Time to First Token (TTFT) | 320 ms | N/A |
| Deployment Model | self hostable | self hostable |
| Production Stability | stable | beta |
| API Available | Yes | Yes |
| Released Date | 2024-12-11 | 2026-04-27 |
API Pricing Comparison
Input Price per Million Tokens
Mixtral 8x22B
$0.50
Qwen3.5 Plus 2026-04-20
$0.30
Output Price per Million Tokens
Mixtral 8x22B
$1.00
Qwen3.5 Plus 2026-04-20
$1.80
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Benchmark Performance Metrics
Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.
Mixtral 8x22B Quirks & Gotchas
- ▸MoE architecture — efficient inference for its capability tier
- ▸Requires ~90GB VRAM at FP16 — 4-bit quantization recommended for single-GPU deployment
Qwen3.5 Plus 2026-04-20 Quirks & Gotchas
No developer gotchas reported.