DeepSeek Pro Latest vs GLM 5.3 FlashX
| Signal | DeepSeek Pro Latest | Delta | GLM 5.3 FlashX |
|---|---|---|---|
Capabilities | 67 | -17 | |
Pricing | 92 | -7 | |
Context window size | 96 | -- | |
Recency | 100 | -- | |
Output Capacity | 89 | +8 | |
Benchmarks | 0 | -69 | |
| Overall Result | 1 wins | of 6 | 3 wins |
Score History
40
current score
GLM 5.3 FlashX
right now
69.7
current score
DeepSeek Pro Latest
~deepseek
GLM 5.3 FlashX
Zhipu AI
GLM 5.3 FlashX saves you $310.85/month
That's $3730.20/year compared to DeepSeek Pro Latest at your current usage level of 100K calls/month.
| Metric | DeepSeek Pro Latest | GLM 5.3 FlashX | Winner |
|---|---|---|---|
| Overall Score | 40 | 70 | GLM 5.3 FlashX |
| Rank | #233 | #121 | GLM 5.3 FlashX |
| Quality Rank | #233 | #121 | GLM 5.3 FlashX |
| Adoption Rank | #233 | #121 | GLM 5.3 FlashX |
| Parameters | -- | -- | -- |
| Context Window | 1049K | 1049K | -- |
| Pricing | $0.10/$8.00/M | $0.37/$1.25/M | -- |
| Signal Scores | |||
| Capabilities | 67 | 83 | GLM 5.3 FlashX |
| Pricing | 92 | 99 | GLM 5.3 FlashX |
| Context window size | 96 | 96 | DeepSeek Pro Latest |
| Recency | 100 | 100 | DeepSeek Pro Latest |
| Output Capacity | 89 | 82 | DeepSeek Pro Latest |
| Benchmarks | -- | 69 | GLM 5.3 FlashX |
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.
Scores 40/100 (rank #233), placing it in the top 20% of all 290 models tracked.
Scores 70/100 (rank #121), placing it in the top 59% of all 290 models tracked.
GLM 5.3 FlashX has a 30-point advantage, which typically translates to noticeably stronger performance on complex reasoning, code generation, and multi-step tasks.
Choose DeepSeek Pro Latest when you need:
- Step-by-step reasoning and chain-of-thought problem solving
Choose GLM 5.3 FlashX when you need:
- High-volume production workloads where API costs must be minimized
- Multimodal workflows that require image understanding
- Step-by-step reasoning and chain-of-thought problem solving
GLM 5.3 FlashX offers 80% better value per quality point. At 1M tokens/day, you'd spend $24.30/month with GLM 5.3 FlashX vs $121.55/month with DeepSeek Pro Latest - a $97.25 monthly difference.
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.
Code generation & review
Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring
Customer support chatbot
Suitable for user-facing chat with competitive response times. GLM 5.3 FlashX also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (1049K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($1.25/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (70/100) correlates with better nuance, coherence, and style in long-form content
Image understanding & OCR
Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly
GLM 5.3 FlashX clearly outperforms DeepSeek Pro Latest with a significant 29.700000000000003-point lead. For most general use cases, GLM 5.3 FlashX is the stronger choice. However, DeepSeek Pro Latest may still excel in niche scenarios.
By Use Case
Best for Quality
DeepSeek Pro Latest
Marginally better benchmark scores; both are excellent
Best for Cost
GLM 5.3 FlashX
80% lower pricing; better value at scale
Best for Reliability
DeepSeek Pro Latest
Higher uptime and faster response speeds
Best for Prototyping
DeepSeek Pro Latest
Stronger community support and better developer experience
Best for Production
DeepSeek Pro Latest
Wider enterprise adoption and proven at scale
by ~deepseek
- Choose for Quality - Marginally better benchmark scores; both are excellent
- 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
| Capability | DeepSeek Pro Latest | GLM 5.3 FlashX |
|---|---|---|
| Vision (Image Input)differs | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Search | ||
| Image Output |
DeepSeek Pro Latest
~deepseek
GLM 5.3 FlashX
Zhipu AI
GLM 5.3 FlashX saves you $7.62/month
That's 78% cheaper than DeepSeek Pro Latest 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.
| Parameter | DeepSeek Pro Latest | GLM 5.3 FlashX |
|---|---|---|
| Context Window | 1.0M | 1.0M |
| Max Output Tokens | 393,216 | 131,072 |
| Open Source | No | No |
| Created | Sep 14, 2026 | Sep 18, 2026 |