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AnthropicZ.aiLLM matchup
Claude Haiku 5.5vs.GLM-5.2
Which one is better?
Claude Haiku 5.5 performs better than GLM-5.2 and is cheaper: GLM-5.2 costs 14 times (input) and 8.8 times (output) as much.
Claude Haiku 5.5
Rank 20
GLM-5.2
Rank 42
Claude Haiku 5.5
GLM-5.2
Claude Haiku 5.5
GLM-5.2
Claude Haiku 5.5
Rank 3 of 875
GLM-5.2
Rank 87 of 875
Above 100,000 tokens of context, Claude Haiku 5.5 costs more: $0.50 input and $2.50 output per 1M tokens.
Choose Claude Haiku 5.5 for
Choose GLM-5.2 for
No clear advantage
On this page
Where is the difference?
Strengths at a glance
Haiku 5.5GLM-5.2
The median of all ranked models is below 100 in every area, so it sits in the centre of the net.
95 % range: Haiku 5.5 102.5 to 109.9, GLM-5.2 80.2 to 97.6.
The same values and verdicts as the bars below. In the top field the net starts at 100 points, the reference group average; values below sit as a hollow point in the centre. Not in the net because a model has no own value there or the data are too thin: Multimodal.
Haiku 5.5 is ahead in 7 of 9 areas, GLM-5.2 in none.
Haiku 5.5 ahead: 7Haiku 5.5 slightly ahead: 1level: 1
Bar length shows the gap in index points (full width 15 points, one standard deviation of the reference group). Solid means clearly ahead, hatched not certain yet, a thin grey bar level.
Show 3 more areas that do not count toward the overall index
Bar length shows the gap in index points (full width 15 points, one standard deviation of the reference group). Solid means clearly ahead, hatched not certain yet, a thin grey bar level.
Which model for which task?
Everyday tasks, translated from the area values above. Each row names the values it rests on.
See for yourself: same task, one attempt
SVG short test
One SVG task with the same fixed settings for every model, without hidden thinking.
Prompt
Return only one standalone SVG of a pelican riding a bicycle. Use viewBox="0 0 800 600", simple shapes, two clearly visible wheels and a recognizable pelican with a long beak. At most 30 SVG elements and 1800 characters. No Markdown, explanations, comments, scripts, animation, CSS or external resources.
Claude Haiku 5.5
Unavailable in this round
GLM-5.2

Oct 14, 2026 · $0.0037
Test details
- Test run
- Oct 14, 2026
- Provider
- z-ai/fp8
- API model
- z-ai/glm-5.2
- Output
- 826 tokens
- Reasoning
- API reports 0 reasoning tokens
- Cost of the attempt
- $0.0037
- Test round
- 43b8c5c46830
Earlier tests
Claude Haiku 5.5
Not tested yet
GLM-5.2
Output withheld for safety
Oct 5, 2026 · 31 s · $0.01
Not yet visually reviewed. A successful recording does not confirm correct physics or full compliance with the prompt.
Test details
- Run date
- Oct 5, 2026
- API provider
- openrouter
- Requested API model
- z-ai/glm-5.2
- Reasoning setting
- high
- Token limit including reasoning
- 8,192 tokens
- Output tokens
- 3,129 tokens
- Cost of the attempt
- $0.0138
- Response time
- 31.4 s
- API model reported in response
- z-ai/glm-5.2
- Pinned endpoint
- Z.AI | z-ai/glm-5.2-20260616
- Temperature
- Provider default
- Test protocol
- community-visual-tests-v1
- Technical checks
- Failed
Earlier attempts (3)
- Oct 2, 2026API request failedReasoning setting: high
- Oct 1, 2026API request failedReasoning setting: high
- Sep 7, 2026API request failedReasoning setting: high
Claude Haiku 5.5 and GLM-5.2 in the overall index
Every model with a place in the overall index, both models of this matchup highlighted. You can add or hide other models.
Overall index (Gradually Meta-Score v4)
20 of 91 models
4 models in this view are measured at a lower reasoning effort than max in the overall index. Dashed column: lower reasoning effort than the top.
Popularity compared
How often the models are searched for, used and mentioned, on a scale from 0 to 100.
Claude Haiku 5.5 is more popular than GLM-5.2: 77 to 52 out of 100.
Over time
Weekly values from October 18, 2026 to November 5, 2026
Claude Haiku 5.5GLM-5.2
All data side by side
The better value is bold. For the overall index only when the gap is clear.
| Metric | Claude Haiku 5.5 | GLM-5.2 |
|---|---|---|
| Intelligence | ||
| Overall indexpoints, 100 = reference group average, higher is better | 103.4 | 88.8 |
| Rank | Rank 20 of 91 | Rank 42 of 91 |
| Price per 1M tokens | ||
| Inputwhat you send | $0.10above 100,000 tokens: $0.50 | $1.40 |
| Outputwhat the model writes | $0.50above 100,000 tokens: $2.50 | $4.40 |
| Speed | ||
| Tokens per second | 236 | 85 |
| Popularity | ||
| Popularitysearch, usage and mentions, 0 to 100 | 77Rank 3 of 875 | 52Rank 87 of 875 |
| Technical | ||
| Context windowhow much text the model reads at once | 1 M tokens≈ 1,500 A4 pages | 1 M tokens≈ 1,500 A4 pages |
| Knowledge cutoff | June 2026 | n/a |
| Released | Oct 7, 2026 | Jun 16, 2026 |
| Availability | Active | Open Source |
| Open weights | no | yes |
Prices without caching or batch discounts · Page count as a rule of thumb from Artificial Analysis
Is there a better choice?
Overall index 100.7, rank 27. $1.40 input and $4.40 output per 1M tokens.
Haiku 5.5 vs. GLM-5.3Overall index 98.3, rank 31. $0.14 input and $0.28 output per 1M tokens.
View profileOverall index 126.1, rank 1. $4 input and $20 output per 1M tokens.
Haiku 5.5 vs. Claude Opus 5.5Shared benchmarks
Single results from the same benchmark version, task and metric. A value is bold only with the same test setup and a clear gap.
A: Claude Haiku 5.5B: GLM-5.2
Show 54 more benchmarks
More comparisons
Compare Claude Haiku 5.5 and GLM-5.2 with the models people compare them with most often.
Compare another matchup
Predecessor and successor
The most popular comparisons
- 1Claude Haiku 5.5 vs. GPT-6 Luna
- 2Claude Sonnet 5.5 vs. Claude Haiku 5.5
- 3Claude Haiku 5.5 vs. DeepSeek V4.1 Flash 1017
- 4Claude Haiku 5.5 vs. DeepSeek-V4-Flash
- 5Claude Haiku 5.5 vs. DeepSeek-V4.1-Flash
- 6Claude Opus 5.5 vs. Claude Haiku 5.5
- 7Claude Haiku 5.5 vs. GLM-5.3
- 8Claude Haiku 5.5 vs. Gemini 3.5 Flash-Lite
- 9Claude Haiku 5.5 vs. Gemini 3.8 Flash
Show all 46 comparisons
- 10Claude Haiku 5.5 vs. Claude Sonnet 4.5
- 11Claude Opus 5.5 vs. GLM-5.2
- 12Claude Haiku 5.5 vs. Claude Sonnet 5
- 13Claude Haiku 5.5 vs. Claude Opus 5
- 14Claude Haiku 5.5 vs. GPT-6 Astra
- 15Claude Haiku 5.5 vs. Gemini 3.5 Flash
- 16Claude Haiku 5.5 vs. Claude Opus 4.8
- 17Claude Haiku 5.5 vs. Gemini 4 Argon
- 18Claude Haiku 5.5 vs. Grok 4.7
- 19Claude Haiku 5.5 vs. GPT-5.6 Luna
- 20Claude Haiku 5.5 vs. Qwen 3.8 Max 0902
- 21Claude Haiku 5.5 vs. Muse Spark 1.3
- 22Claude Haiku 5.5 vs. Claude Sonnet 4.6
- 23Claude Haiku 5.5 vs. Gemini 3.7 Flash
- 24Claude Haiku 5.5 vs. Mistral Large 4
- 25DeepSeek-V4.1-Flash vs. GLM-5.2
- 26Claude Haiku 5.5 vs. GPT-6.1 Sol
- 27Claude Sonnet 5.5 vs. GLM-5.2
- 28Claude Haiku 5.5 vs. Gemini 3.1 Pro Preview
- 29Claude Haiku 5.5 vs. GLM-5.3-Flash
- 30GPT-6 Luna vs. GLM-5.2
- 31Claude Haiku 5.5 vs. DeepSeek-V4-Pro
- 32Claude Haiku 5.5 vs. GPT-5.6 Sol
- 33Claude Haiku 5.5 vs. Gemini 3.6 Flash
- 34GPT-6 Astra vs. GLM-5.2
- 35GLM-5.2 vs. MiMo-V2.5-Pro
- 36Claude Haiku 5.5 vs. Claude Opus 4.6
- 37Gemini 3.8 Flash vs. GLM-5.2
- 38Claude Haiku 5.5 vs. Kimi K2.6
- 39Grok 4.7 vs. GLM-5.2
- 40GLM-5.3-Flash vs. GLM-5.2
- 41Claude Haiku 5.5 vs. Claude Opus 4.7
- 42Claude Haiku 5.5 vs. Mistral Large 3
- 43Claude Haiku 5.5 vs. GPT-5.5
- 44GLM-5.2 vs. Mistral Medium 3.5
- 45GPT-6.1 Sol vs. GLM-5.2
- 46Claude Haiku 5.5 vs. GPT-6.1 Terra