Compare · ModelsLive · 2 picked · head to head
GLM 4.7 vs Step 3.5 Flash
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
GLM 4.7 wins on 4/7 benchmarks
GLM 4.7 wins 4 of 7 shared benchmarks. Leads in arena · knowledge.
Category leads
arena·GLM 4.7math·Step 3.5 Flashknowledge·GLM 4.7language·Step 3.5 Flashcoding·Step 3.5 Flash
Hype vs Reality
Attention vs performance
GLM 4.7
#152 by perf·#3 by attention
Step 3.5 Flash
#8 by perf·no signal
Best value
Step 3.5 Flash
11.7x better value than GLM 4.7
GLM 4.7
32.9 pts/$
$1.40/M
Step 3.5 Flash
384.5 pts/$
$0.20/M
Vendor risk
Mixed exposure
One or more vendors flagged
z-ai
private · undisclosed
StepFun
$5.0B·Tier 1
Head to head
7 benchmarks · 2 models
GLM 4.7Step 3.5 Flash
Chatbot Arena Elo · Overall
GLM 4.7 leads by +48.2
GLM 4.7
1441.5
Step 3.5 Flash
1393.3
OpenCompass · AIME2025
Step 3.5 Flash leads by +0.3
GLM 4.7
95.4
Step 3.5 Flash
95.7
OpenCompass · GPQA-Diamond
GLM 4.7 leads by +3.2
GLM 4.7
86.9
Step 3.5 Flash
83.7
OpenCompass · HLE
GLM 4.7 leads by +3.8
GLM 4.7
25.4
Step 3.5 Flash
21.6
OpenCompass · IFEval
Step 3.5 Flash leads by +3.0
GLM 4.7
90.2
Step 3.5 Flash
93.2
OpenCompass · LiveCodeBenchV6
Step 3.5 Flash leads by +0.1
GLM 4.7
83.8
Step 3.5 Flash
83.9
OpenCompass · MMLU-Pro
GLM 4.7 leads by +0.5
GLM 4.7
84.0
Step 3.5 Flash
83.5
Full benchmark table
| Benchmark | GLM 4.7 | Step 3.5 Flash |
|---|---|---|
Chatbot Arena Elo · Overall | 1441.5 | 1393.3 |
OpenCompass · AIME2025 | 95.4 | 95.7 |
OpenCompass · GPQA-Diamond | 86.9 | 83.7 |
OpenCompass · HLE | 25.4 | 21.6 |
OpenCompass · IFEval | 90.2 | 93.2 |
OpenCompass · LiveCodeBenchV6 | 83.8 | 83.9 |
OpenCompass · MMLU-Pro | 84.0 | 83.5 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $0.60 | $2.20 | 205K tokens (~102 books) | $10.00 | |
| $0.10 | $0.30 | 262K tokens (~131 books) | $1.50 |