Model decision surface
Compare AI models
Start with DeepSeek V4.1 Flash and GLM 5.3, or choose any two current ranked language models. Compare capability evidence, price, context, provider availability, and weight access without pretending one field decides every use case.
Current public data
DeepSeek V4.1 Flash vs GLM 5.3
Live dataset updated 9/12/2026, 1:09:54 PM UTC
Open 1200×630 evidence receipt| Field | DeepSeek V4.1 Flash DeepSeek | GLM 5.3 Z.ai |
|---|---|---|
| ModelCap position | #16 | #6 |
| Index score | 76.6 | 81.5 |
| Evidence | Measured1 public benchmark observation across 1 board | Measured4 public benchmark observations across 4 boards |
| Input / 1M | $0.15 | $1.40 |
| Output / 1M | $0.60 | $4.40 |
| Pricing status | fresh | fresh |
| Context | 1M | 1.3M |
| Providers | 12 | 25 |
| Weight access | Open weights | Restricted license |
Decision facts
- DeepSeek V4.1 Flash is #16; GLM 5.3 is #6 on the same current language board.
- Index scores are 76.6 for DeepSeek V4.1 Flash and 81.5 for GLM 5.3. Their published uncertainty intervals overlap, so the rank difference alone does not establish a reliable capability advantage for your workload.
- Both positions use Measured evidence.
- Listed output price per 1M tokens is $0.60 for DeepSeek V4.1 Flash and $4.40 for GLM 5.3. For 1,000 requests with 2,000 input and 500 output tokens each (2M input + 0.5M output), the listed-rate estimate is $0.60 for DeepSeek V4.1 Flash versus $5.00 for GLM 5.3. DeepSeek V4.1 Flash costs 88.0% less in this scenario. This excludes caching, batch discounts, prompt-length tiers, tool charges and retries; verify the selected endpoint before budgeting.
- Published context is 1,048,576 tokens for DeepSeek V4.1 Flash and 1,310,720 for GLM 5.3.
- Weight access differs: DeepSeek V4.1 Flash is open; GLM 5.3 is restricted.
- ModelCap currently lists 12 providers for DeepSeek V4.1 Flash and 25 for GLM 5.3.
These are separate published fields, not a synthetic winner. ModelCap does not collapse price, access, context, and capability evidence into a hidden recommendation score.
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Each comparison page is a permanent, shareable URL with the same live figures as this tool: ModelCap Index position, API pricing, context window, provider count, weight access and every shared benchmark board.