GLM-5V-Turbo vs Phi 3.5 Mini Instruct
GLM-5V-Turbo (2026) and Phi 3.5 Mini Instruct (2024) are frontier reasoning models from Zhipu AI and Microsoft Research. GLM-5V-Turbo ships a 200k-token context window, while Phi 3.5 Mini Instruct ships a 128K-token context window. On pricing, Phi 3.5 Mini Instruct costs $0.9/1M input tokens versus $1.2/1M for the alternative. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit.
GLM-5V-Turbo is safer overall; choose Phi 3.5 Mini Instruct when provider fit matters.
Specs
| Released | 2026-04-01 | 2024-08-20 |
| Context window | 200k | 128K |
| Parameters | 744B total, 40B active | 3.8B |
| Architecture | mixture of experts | decoder only |
| License | Proprietary | MIT |
| Knowledge cutoff | - | - |
Pricing and availability
| GLM-5V-Turbo | Phi 3.5 Mini Instruct | |
|---|---|---|
| Input price | $1.2/1M tokens | $0.9/1M tokens |
| Output price | $4/1M tokens | $0.9/1M tokens |
| Providers |
Capabilities
| GLM-5V-Turbo | Phi 3.5 Mini Instruct | |
|---|---|---|
| Vision | ||
| Multimodal | ||
| Reasoning | ||
| Function calling | ||
| Tool use | ||
| Structured outputs | ||
| Code execution |
Benchmarks
No shared benchmark rows are currently sourced for this pair.
Deep dive
The capability footprint differs most on vision: GLM-5V-Turbo, multimodal input: GLM-5V-Turbo, reasoning mode: GLM-5V-Turbo, function calling: GLM-5V-Turbo, tool use: GLM-5V-Turbo, and structured outputs: GLM-5V-Turbo. 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, GLM-5V-Turbo lists $1.2/1M input and $4/1M output tokens, while Phi 3.5 Mini Instruct lists $0.9/1M input and $0.9/1M output tokens on the cheapest tracked provider. A 70/30 input-output blend puts Phi 3.5 Mini Instruct lower by about $1.14 per million blended tokens. Availability is 1 providers versus 2, so concentration risk also matters.
Choose GLM-5V-Turbo when reasoning depth and larger context windows are central to the workload. Choose Phi 3.5 Mini Instruct when provider fit, lower input-token cost, and broader provider choice 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.
FAQ
Which has a larger context window, GLM-5V-Turbo or Phi 3.5 Mini Instruct?
GLM-5V-Turbo supports 200k tokens, while Phi 3.5 Mini Instruct supports 128K tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.
Which is cheaper, GLM-5V-Turbo or Phi 3.5 Mini Instruct?
Phi 3.5 Mini Instruct is cheaper on tracked token pricing. GLM-5V-Turbo costs $1.2/1M input and $4/1M output tokens. Phi 3.5 Mini Instruct costs $0.9/1M input and $0.9/1M output tokens. Provider discounts or batch pricing can still change the final bill.
Is GLM-5V-Turbo or Phi 3.5 Mini Instruct open source?
GLM-5V-Turbo is listed under Proprietary. Phi 3.5 Mini Instruct is listed under MIT. 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 vision, GLM-5V-Turbo or Phi 3.5 Mini Instruct?
GLM-5V-Turbo has the clearer documented vision signal in this comparison. If vision is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ. Use this as a quick comparison signal, then confirm the provider-specific limits before committing to production.
Which is better for multimodal input, GLM-5V-Turbo or Phi 3.5 Mini Instruct?
GLM-5V-Turbo 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.
Where can I run GLM-5V-Turbo and Phi 3.5 Mini Instruct?
GLM-5V-Turbo is available on OpenRouter. Phi 3.5 Mini Instruct is available on Fireworks AI and NVIDIA NIM. Provider coverage can affect latency, region availability, compliance posture, and fallback options. Use this as a quick comparison signal, then confirm the provider-specific limits before committing to production.
Continue comparing
Last reviewed: 2026-04-24. Data sourced from public model cards and provider documentation.