WizardLM-2 8x22B
WizardLM-2 8x22B is worth evaluating for coding, classification, and json / tool use when its provider route and context window match the workload.
Use it for
- Teams evaluating coding, classification, and json / tool use
- Buyers comparing 4 tracked provider routes
Do not use it for
- Vision or document-understanding workloads
- Family
- WizardLM-2
- Released
- 2024-01-09
- Parameters
- 8x22B
- Architecture
- Mixture of Experts
- Specialization
- general
- Openness
- Open source
- License
- Apache 2.0OSI-approvedCommercial use: permitted
- Weights
- Unknown
- Code
- Unknown
- Training
- Fine-tuned
Cheapest of 5 routes · Lepton AI API
About
WizardLM-2 8x22B, developed by WizardLM@Microsoft AI, is a powerful large language model (LLM) featuring 141 billion parameters and utilizing a Mixture of Experts (MoE) architecture. It excels in complex tasks such as chat, multilingual conversations, reasoning, and agent-based interactions. Trained with an AI-powered synthetic system incorporating techniques like Evol-Instruct and AI Align AI, the model surpasses many open-source alternatives. Despite its performance on various benchmarks, further research is essential to address potential biases and enhance reliability post "toxicity testing."
Top use-case fit: coding, agents, and build tasks
Coding
Q/$ B1 relevant benchmark in the decision map.
Classification
Q/$ C1 relevant benchmark in the decision map.
JSON / Tool use
Included by capability and metadata signals in the decision map.
Provider price ladder
Compare all 5Compare API pricing across 4 providers for input and output tokens, batch, and cached reads when available.
| Provider | Input / 1M | Output / 1M | Route |
|---|---|---|---|
| Lepton AI API | $0.500 | $0.500 | Serverless |
| Novita AI | $0.620 | $0.620 | Serverless |
| OpenRouter | $0.620 | $0.620 | Serverless |
| DeepInfra | $0.650 | $0.650 | Serverless |
Capabilities
Benchmark peer barsfor Coding
Benchmark scores(2)
| Benchmark | Score | Version | Evaluation | Source |
|---|---|---|---|---|
| HumanEval | 67.5 | pass@1Observed 2026-03-06 | — | Source |
| Massive Multitask Language Understanding | 76.9 | 5-shotObserved 2026-03-06 | — | Source |
Migration checks
No linked migration route is available for this model yet.
Cheapest of 5 routes · Lepton AI API