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Intelligence: the Artificial Analysis Intelligence Index at each model's highest effort. Models without a score yet sit in the lane under the chart, placed by price. Lines at $2 blended and the median score (39.5).
DeepSeek V4.1 FlashvsGLM 5.3
Send one prompt to every model and read the answers side by side, with speed and cost for each.
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Before you run
Highlighted values are the best among your picks.
DeepSeek V4.1 FlashDeepSeek· open weights DeepSeek V4.1 Flash model for reasoning and agentic coding | GLM 5.3Z.ai· open weights Flagship GLM model for long-horizon coding, agents, and complex project delivery | |
|---|---|---|
| Intelligence | ||
| Intelligence index | 39.5 | 44.8 |
| Price | ||
| Input, $ per 1M | $0.15 | $1.40 |
| Output, $ per 1M | $0.60 | $4.40 |
| Typical message (500 in / 250 out) | $0.00022 | $0.0018 |
| Repeated input, cached | $0.0030 · 50× cheaper | $0.14 · 10× cheaper |
| Prompts over 200K tokens | Same price | Same price |
| Limits | ||
| Context window | 1M | 1M |
| Longest answer | 393K tokens | 1M tokens |
| Knowledge cutoff | May 2025 | Not published |
| What it can take and do | ||
| Accepts | TextImage | Text |
| Reasoning effort | Low · High · Max | Low · High · Max |
| Tool use | Yes | Yes |
| Guaranteed JSON output | Yes | Yes |
| Availability | ||
| Released | 10 Sept 2026 | 14 Aug 2026 |
| Open weights | Yes, can self-host | Yes, can self-host |
| API providers offering it | 69 | 83 |