Composer 2.5 vs GLM-5V-Turbo
Composer 2.5 (2026) and GLM-5V-Turbo (2026) are agentic coding models from Cursor (Anysphere) and Zhipu AI. Composer 2.5 ships a not-yet-sourced context window, while GLM-5V-Turbo ships a 200k-token context window. On pricing, Composer 2.5 costs $0.5/1M input tokens versus $1.2/1M 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.
Composer 2.5 is ~140% cheaper at $0.5/1M; pay for GLM-5V-Turbo only for reasoning depth.
Decision scorecard
Local evidence first| Signal | Composer 2.5 | GLM-5V-Turbo |
|---|---|---|
| Decision fit | Coding, Agents, and JSON / Tool use | RAG, Agents, and Long context |
| Context window | — | 200k |
| Cheapest output | $2.5/1M tokens | $4/1M tokens |
| Provider routes | 1 tracked | 1 tracked |
| Shared benchmarks | 0 rows | 0 rows |
Decision tradeoffs
- Composer 2.5 has the lower cheapest tracked output price at $2.5/1M tokens.
- Composer 2.5 uniquely exposes Code execution in local model data.
- Local decision data tags Composer 2.5 for Coding, Agents, and JSON / Tool use.
- GLM-5V-Turbo has the larger context window for long prompts, retrieval packs, or transcript analysis.
- GLM-5V-Turbo uniquely exposes Vision, Multimodal, and Reasoning in local model data.
- Local decision data tags GLM-5V-Turbo for RAG, Agents, and Long context.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output prices on this page.
Composer 2.5
$1,025
Cheapest tracked route: Cursor
GLM-5V-Turbo
$1,960
Cheapest tracked route: OpenRouter
Estimated monthly gap: $935. Batch, cache, and negotiated pricing are excluded from this local estimate.
Switch friction
- No overlapping tracked provider route is sourced for Composer 2.5 and GLM-5V-Turbo; plan for SDK, billing, or endpoint changes.
- GLM-5V-Turbo is $1.5/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
- Check replacement coverage for Code execution before moving production traffic.
- GLM-5V-Turbo adds Vision, Multimodal, and Reasoning in local capability data.
- No overlapping tracked provider route is sourced for GLM-5V-Turbo and Composer 2.5; plan for SDK, billing, or endpoint changes.
- Composer 2.5 is $1.5/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
- Check replacement coverage for Vision, Multimodal, and Reasoning before moving production traffic.
- Composer 2.5 adds Code execution in local capability data.
Specs
| Specification | ||
|---|---|---|
| Released | 2026-05-18 | 2026-04-01 |
| Context window | — | 200k |
| Parameters | — | 744B total, 40B active |
| Architecture | - | mixture of experts |
| License | Proprietary | Proprietary |
| Knowledge cutoff | - | 2025-11 |
Pricing and availability
| Pricing attribute | Composer 2.5 | GLM-5V-Turbo |
|---|---|---|
| Input price | $0.5/1M tokens | $1.2/1M tokens |
| Output price | $2.5/1M tokens | $4/1M tokens |
| Providers |
Capabilities
| Capability | Composer 2.5 | GLM-5V-Turbo |
|---|---|---|
| Vision | No | Yes |
| Multimodal | No | Yes |
| Reasoning | No | Yes |
| Function calling | Yes | Yes |
| Tool use | Yes | Yes |
| Structured outputs | No | Yes |
| Code execution | Yes | No |
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, structured outputs: GLM-5V-Turbo, and code execution: Composer 2.5. Both models share function calling and tool use, 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, Composer 2.5 lists $0.5/1M input and $2.5/1M output tokens, while GLM-5V-Turbo lists $1.2/1M input and $4/1M output tokens on the cheapest tracked provider. A 70/30 input-output blend puts Composer 2.5 lower by about $0.94 per million blended tokens. Availability is 1 providers versus 1, so concentration risk also matters.
Choose Composer 2.5 when coding workflow support and lower input-token cost are central to the workload. Choose GLM-5V-Turbo when reasoning depth 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, Composer 2.5 or GLM-5V-Turbo?
Composer 2.5 is cheaper on tracked token pricing. Composer 2.5 costs $0.5/1M input and $2.5/1M output tokens. GLM-5V-Turbo costs $1.2/1M input and $4/1M output tokens. Provider discounts or batch pricing can still change the final bill.
Is Composer 2.5 or GLM-5V-Turbo open source?
Composer 2.5 is listed under Proprietary. GLM-5V-Turbo 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 vision, Composer 2.5 or GLM-5V-Turbo?
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, Composer 2.5 or GLM-5V-Turbo?
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.
Which is better for reasoning mode, Composer 2.5 or GLM-5V-Turbo?
GLM-5V-Turbo 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.
Where can I run Composer 2.5 and GLM-5V-Turbo?
Composer 2.5 is available on Cursor. GLM-5V-Turbo is available on OpenRouter. 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: 2026-05-19. Data sourced from public model cards and provider documentation.