DeepSeek V4 Pro vs GLM 5.2
API pricing, context window and capabilities for DeepSeek V4 Pro and GLM 5.2, side by side. Prices are the cheapest serving route per 1M tokens, verified against LiteLLM and OpenRouter.
Verdict
computed from the published numbersDeepSeek V4 Pro wins on price and on context window. GLM 5.2 wins on coding and on intelligence.
Price
DeepSeek V4 Pro
Coding
GLM 5.2
Intelligence
GLM 5.2
Context window
DeepSeek V4 Pro
Key takeaways
who wins on what, from the published numbersDeepSeek V4 Pro wins
- Cheaper input ($0.43 vs $1.40 /1M)
- Cheaper output ($0.87 vs $4.40 /1M)
- Larger context window (1M vs 262K)
- Higher max output (384K vs 262K)
- More serving providers (4 vs 1)
- Supports prompt caching
- Supports structured output
GLM 5.2 wins
No clear edge on the tracked metrics.
Cheaper overall
DeepSeek V4 Pro
$0.43 + $0.87 /1M
Larger context
DeepSeek V4 Pro
1M
More providers
DeepSeek V4 Pro
4 providers
Pricing & specs
cheapest serving route · per 1M tokens| DeepSeek V4 Pro | GLM 5.2 | |
|---|---|---|
| Input $/1M | $0.43 best | $1.40 |
| Output $/1M | $0.87 best | $4.40 |
| Context window | 1M best | 262K |
| Max output | 384K best | 262K |
| Serving providers | 4 best | 1 |
| Released | 2026-04-24 | 2026-06-13 |
Benchmarks
Artificial Analysis indices, side by side| DeepSeek V4 Pro | GLM 5.2 | |
|---|---|---|
| Intelligence | 44.3 | 51.1 best |
| Coding | 59.4 | 68.8 best |
| GPQA Diamond | 89% | 89% |
| Output speed | 75 t/s | 200 t/s best |
| Latency (TTFT) | 7.80s | 6.32s best |
Cost calculator
choose a serving route for each sideInput tokens / month
Output tokens / month
DeepSeek V4 Pro
via Tencent
$3.04
GLM 5.2
via Cloudflare
$11
Capabilities
feature support, side by side| Feature | DeepSeek V4 Pro | GLM 5.2 |
|---|---|---|
| Vision | — | — |
| Tool use | ✓ | ✓ |
| Reasoning | ✓ | ✓ |
| Audio | — | — |
| Prompt caching | ✓ | — |
| Structured output | ✓ | — |
| Web search | — | — |
Related comparisons
Frequently asked questions
Which is cheaper, DeepSeek V4 Pro or GLM 5.2?
DeepSeek V4 Pro is cheaper for input ($0.43 vs $1.40 per 1M tokens). DeepSeek V4 Pro is cheaper for output ($0.87 vs $4.40 per 1M tokens).
What is the context window difference between DeepSeek V4 Pro and GLM 5.2?
DeepSeek V4 Pro has a 1M-token context window and GLM 5.2 has 262K tokens, so DeepSeek V4 Pro can take a larger prompt.
How do DeepSeek V4 Pro and GLM 5.2 compare on benchmarks?
On the tracked Artificial Analysis indices, GLM 5.2 leads on coding, and GLM 5.2 leads on intelligence.
Pricing verified against LiteLLM + OpenRouter + provider pages · refreshed daily
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