DeepSeek V4 Pro 0813vsGLM 5.1
DeepSeek V4 Pro 0813 is cheaper than GLM 5.1 at $0.66/M vs $1.4/M input tokens.
| Spec | DeepSeek V4 Pro 0813 | GLM 5.1 |
|---|---|---|
| Input price | $0.66/M tokens | $1.4/M tokens |
| Output price | $1.98/M tokens | $4.4/M tokens |
| Context window | 1.0M tokens | 203K tokens |
| Released | Aug 2026 | Apr 2026 |
Our Verdict
DeepSeek V4 Pro 0813
GLM 5.1Runner-up
Not enough votes to call it. On the specs, DeepSeek V4 Pro 0813 has the edge: bigger model tier, newer, bigger context window, major provider backing.
Slight edge
API pricing
Cost per 1M tokens
DeepSeek V4 Pro 0813
Input
$0.66
2.1× cheaper
Output
$1.98
2.2× cheaper
GLM 5.1
Input
$1.40
Output
$4.40
DeepSeek V4 Pro 0813 is cheaper on both — 2.1× input, 2.2× output
Writing DNA
Style Comparison
Similarity
47%
GLM 5.1 uses 2.7x more transitions
DeepSeek V4 Pro 0813
GLM 5.1
57%Vocabulary54%
17wSentence Length18w
0.49Hedging0.31
3.2Bold3.6
3.2Lists2.6
0.00Emoji0.00
1.08Headings0.43
0.04Transitions0.11
Based on 27 + 27 text responses
Research
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