Skip to content

Gemini 3 Flash Preview vs GLM 5.2

vs
GLM 5.2

Zhipu AI

79#105
Signal-by-Signal Comparison
SignalGemini 3 Flash PreviewDeltaGLM 5.2
Capabilities
100
+33
67
Benchmarks
87
+6
81
Pricing
97
--
97
Context window size
96
--
96
Recency
84
-16
100
Output Capacity
77
-5
82
Overall Result
2 wins
of 6
2 wins
It's a tie - both models win 2 signals each

Score History

Score History (30 data points)
Gemini 3 Flash PreviewGLM 5.2
Gemini 3 Flash Preview

88.4

current score

Leader

Gemini 3 Flash Preview

right now

GLM 5.2

78.6

current score

LMMarketCap.com
Interactive Price Comparison
100Kcalls/month
1,000tokens (~1,333 chars)
500tokens (~667 chars)

Gemini 3 Flash Preview

Google

Best Value
Per request$0.002000
Daily$6.67
Monthly$200.00
Annual$2400.00

GLM 5.2

Zhipu AI

Per request$0.002484
Daily$8.28
Monthly$248.40
Annual$2980.80

Gemini 3 Flash Preview saves you $48.40/month

That's $580.80/year compared to GLM 5.2 at your current usage level of 100K calls/month.

19% cheaper
Choose Gemini 3 Flash Preview for cost optimization

Gemini 3 Flash Preview pricing:
Input:$0.50/M tokens
Output:$3.00/M tokens
GLM 5.2 pricing:
Input:$0.97/M tokens
Output:$3.04/M tokens
Winner
Gemini 3 Flash Preview

Google

88

Composite Score

GLM 5.2

Zhipu AI

79

Composite Score

Signal-by-Signal Comparison
MetricGemini 3 Flash PreviewGLM 5.2Winner
Overall Score
88
79
Gemini 3 Flash Preview
Rank#53#105
Gemini 3 Flash Preview
Quality Rank#53#105
Gemini 3 Flash Preview
Adoption Rank#53#105
Gemini 3 Flash Preview
Parameters------
Context Window1049K1049K--
Pricing$0.50/$3.00/M$0.97/$3.04/M--
Signal Scores
Capabilities
100
67
Gemini 3 Flash Preview
Benchmarks
87
81
Gemini 3 Flash Preview
Pricing
97
97
Gemini 3 Flash Preview
Context window size
96
96
Gemini 3 Flash Preview
Recency
84
100
GLM 5.2
Output Capacity
77
82
GLM 5.2
Benchmark Head-to-Head(11 benchmarks)
Gemini 3: 1GLM 5.2: 1
Gemini 3
GLM 5.2
Normalized 0-100%
MMLU
88%-
MMLU-Pro
82%86%
GPQA Diamond
90.4%-
MATH-500
88%-
HumanEval
92%-
SWE-bench Verified
78%-
IFEval
91%-
BBH
89%-
Arena Elo
14741458
LiveBench
74.5%-
HLE
33.7%-
Benchmark Interpretation

Our score (0-100) is driven by benchmark performance (90%) from Arena Elo ratings, MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations. Capabilities and context window serve as tiebreakers (10%). Learn more about our methodology.

Gemini 3 Flash PreviewElite Tier

Scores 88/100 (rank #53), placing it in the top 82% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100
GLM 5.2Strong Performer

Scores 79/100 (rank #105), placing it in the top 64% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100

Gemini 3 Flash Preview has a 10-point advantage, which typically translates to noticeably better performance on complex reasoning, code generation, and multi-step tasks.

When to Use Each Model

Choose Gemini 3 Flash Preview when you need:

  • Multimodal workflows that require image understanding
  • Step-by-step reasoning and chain-of-thought problem solving

Choose GLM 5.2 when you need:

  • Step-by-step reasoning and chain-of-thought problem solving
  • Self-hosted deployments where you need full control over the model
Cost-Performance Analysis
Gemini 3 Flash PreviewBest Value
Input cost$0.50/M tokens
Output cost$3.00/M tokens
Cost per quality point$0.040
Est. monthly (1M tokens/day)$52.50
GLM 5.2
Input cost$0.97/M tokens
Output cost$3.04/M tokens
Cost per quality point$0.051
Est. monthly (1M tokens/day)$60.03

Gemini 3 Flash Preview offers 13% better value per quality point. At 1M tokens/day, you'd spend $52.50/month with Gemini 3 Flash Preview vs $60.03/month with GLM 5.2 - a $7.53 monthly difference.

Latency & Speed
Gemini 3 Flash PreviewFaster
Speed score0/100
GLM 5.2
Speed score0/100

Both models have comparable response speeds. For most applications, the latency difference is negligible.

When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.

Example Use Cases

Code generation & review

Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring

Gemini 3 Flash Preview

Customer support chatbot

Suitable for user-facing chat with competitive response times. Gemini 3 Flash Preview also offers lower per-token costs for high-volume support

Gemini 3 Flash Preview

Long document analysis

Larger context window (1049K tokens) can process longer documents, contracts, and research papers in a single pass

Gemini 3 Flash Preview

Batch data extraction

Lower output pricing ($3.00/M) reduces costs when processing thousands of records daily

Gemini 3 Flash Preview

Creative writing & content

Higher overall composite score (88/100) correlates with better nuance, coherence, and style in long-form content

Gemini 3 Flash Preview

Image understanding & OCR

Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly

Gemini 3 Flash Preview
Which Should You Choose?
Our recommendation:
Gemini 3 Flash Preview

Gemini 3 Flash Preview has a moderate advantage with a 9.800000000000011-point lead in composite score. It wins on more signal dimensions, but GLM 5.2 has specific strengths that could make it the better choice for certain workflows.

by Google

  • Choose for Quality - Marginally better benchmark scores; both are excellent
  • Choose for Cost - 13% lower pricing; better value at scale
  • Choose for Reliability - Higher uptime and faster response speeds
  • Choose for Prototyping - Stronger community support and better developer experience
  • Choose for Production - Wider enterprise adoption and proven at scale

by Zhipu AI

Consider for specialized use cases.

Capability Comparison
CapabilityGemini 3 Flash PreviewGLM 5.2
Vision (Image Input)differs
Function Calling
Streaming
JSON Mode
Reasoning
Web Searchdiffers
Image Output
Monthly Cost Calculator
1,000tokens (600 in / 400 out)
100requests/day (3,000/month)

Gemini 3 Flash Preview

Google

Best Value
$4.50
estimated monthly cost

GLM 5.2

Zhipu AI

$5.38
estimated monthly cost

Gemini 3 Flash Preview saves you $0.8820/month

That's 16% cheaper than GLM 5.2 at 1,000 tokens/request and 100 requests/day.

Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.

Parameters & Context
ParameterGemini 3 Flash PreviewGLM 5.2
Context Window1.0M1.0M
Max Output Tokens65,536131,072
Open SourceNoYes
CreatedDec 17, 2025Jun 16, 2026
Last updated: 46m ago

Related comparisons

Gemini 3 Flash Preview vs GLM 5.2 (2026) | LM Market Cap