DeepSeek V4 Flash vs GLM 5V Turbo
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 DeepSeek V4 Flash and GLM 5V Turbo.
DeepSeek V4 Flash
DeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model from DeepSeek with 284B total parameters and 13B activated parameters, supporting a 1M-token context window. It is designed for fast inference and...
GLM 5V Turbo
GLM-5V-Turbo is Z.ai’s first native multimodal agent foundation model, built for vision-based coding and agent-driven tasks. It natively handles image, video, and text inputs, excels at long-horizon planning, complex coding,...
Technical Specifications
| Specification | DeepSeek V4 Flash | GLM 5V Turbo |
|---|---|---|
| Provider | DeepSeek | Zhipu AI |
| Context Window | 1,048,576 tokens | 202,752 tokens |
| Agent Suitability | 86/100 | N/A |
| Time to First Token (TTFT) | 120 ms | N/A |
| Deployment Model | managed api | managed api |
| Production Stability | stable | stable |
| API Available | Yes | Yes |
| Released Date | 2026-04-24 | 2026-04-01 |
API Pricing Comparison
Input Price per Million Tokens
DeepSeek V4 Flash
$0.09
GLM 5V Turbo
$1.20
Output Price per Million Tokens
DeepSeek V4 Flash
$0.18
GLM 5V Turbo
$4.00
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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.
DeepSeek V4 Flash Quirks & Gotchas
- ▸Best cost-per-token ratio of any hosted API — ideal for high-throughput pipelines
- ▸Lower agentic performance vs V4 Pro — route complex tool calls accordingly
GLM 5V Turbo Quirks & Gotchas
No developer gotchas reported.