DeepSeek V4 Pro vs GLM-5
DeepSeek V4 Pro (2026) and GLM-5 (2026) are frontier-tier reasoning models from DeepSeek and Zhipu AI. DeepSeek V4 Pro ships a 1m-token context window, while GLM-5 ships a 200k-token context window. On MMLU PRO, DeepSeek V4 Pro leads by 1.5 pts. On pricing, DeepSeek V4 Pro costs $0.43/1M input tokens versus $0.60/1M for the alternative. This comparison covers specs, pricing, API access, capabilities, benchmarks, input and output token costs, and production fit for coding and agent workloads.
DeepSeek V4 Pro fits 5x more tokens; pick it for long-context work and GLM-5 for tighter calls.
Decision scorecard
Local evidence first| Signal | DeepSeek V4 Pro | GLM-5 |
|---|---|---|
| Best for | reasoning-heavy apps, tool-calling agents, and long-context analysis | reasoning-heavy apps, tool-calling agents, and provider-routed production |
| Decision fit | Coding, RAG, and Agents | Coding, RAG, and Agents |
| Context window | 1m | 200k |
| Cheapest output | $0.87/1M tokens | $2.08/1M tokens |
| Provider routes | 5 tracked | 7 tracked |
| Shared benchmarks | MMLU PRO leader | 6 shared |
Decision tradeoffs
- DeepSeek V4 Pro holds a shared-benchmark lead on MMLU PRO, ahead by 1.5 points.
- DeepSeek V4 Pro has the larger context window for long prompts, retrieval packs, or transcript analysis.
- DeepSeek V4 Pro has the lower cheapest tracked output price at $0.87/1M tokens.
- Local decision data tags DeepSeek V4 Pro for Coding, RAG, and Agents.
- GLM-5 has broader tracked provider coverage for fallback and route flexibility.
- Local decision data tags GLM-5 for Coding, RAG, and Agents.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output route or tier on this page.
DeepSeek V4 Pro
$566
Cheapest tracked route/tier: DeepSeek Platform
GLM-5
$1,000
Cheapest tracked route/tier: OpenRouter
Estimated monthly gap: $435. Batch, cache, alternate speed tiers, and negotiated pricing are excluded from this local estimate.
Switch friction
- Provider overlap exists on Fireworks AI, OpenRouter, and Vercel AI Gateway; start route-level A/B tests there.
- GLM-5 is $1.21/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
- Provider overlap exists on Fireworks AI, OpenRouter, and Vercel AI Gateway; start route-level A/B tests there.
- DeepSeek V4 Pro is $1.21/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
Specs
| Specification | ||
|---|---|---|
| Released | 2026-04-24 | 2026-02-11 |
| Context window | 1m | 200k |
| Parameters | 1.6T | 744B total, 40B active |
| Architecture | Mixture of Experts | Mixture of Experts |
| License | MITOSI-approved | MITOSI-approved |
| Openness | Open source | Open source |
| Weights | Available | Available |
| Code | Unknown | Unknown |
| Commercial use | Commercial use: permitted | Commercial use: permitted |
| Knowledge cutoff | - | 2025-11 |
Pricing and availability
| Pricing attribute | DeepSeek V4 Pro | GLM-5 |
|---|---|---|
| Input price | $0.43/1M tokens | $0.60/1M tokens |
| Output price | $0.87/1M tokens | $2.08/1M tokens |
| Providers |
Capabilities
| Capability | DeepSeek V4 Pro | GLM-5 |
|---|---|---|
| Vision | No | No |
| Multimodal | No | No |
| Reasoning | Yes | Yes |
| JSON / Tool use | Yes | Yes |
| Structured outputs | Yes | Yes |
| Code execution | No | No |
| IDE integration | No | No |
| Computer use | No | No |
| Parallel agents | No | No |
Benchmarks
| Benchmark | DeepSeek V4 Pro | GLM-5 |
|---|---|---|
| MMLU PRO | 87.5 | 86.0 |
| SWE-bench Verified | 80.6 | 77.8 |
| SWE-bench Pro | 55.4 | 55.1 |
| Google-Proof Q&A | 90.1 | 86.0 |
| LiveCodeBench | 93.5 | 81.9 |
| Humanity's Last Exam | 37.7 | 30.5 |
Continue comparing
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Last reviewed: 2026-06-30. Data sourced from public model cards and provider documentation.