Chat with DeepSeek V3.2 for free
DeepSeek V3.2 offers a step-by-step thinking mode tuned for math, logic and structured problem solving. Start typing, no sign-up needed.
See how DeepSeek V3.2 thinks
Pick a task and watch a sample answer stream in. Open the same prompt in Chatday when you’re ready.
The bug is in the arrow body: u.id = id assigns instead of compares, so the callback returns the assigned value and .find never matches the way you expect.
Fix it with a strict comparison:
Use === to compare. A single = is assignment, which is why you saw undefined.
What makes DeepSeek V3.2 stand out
DeepSeek V3.2 specifications
| Provider | DeepSeek |
| Model family | DeepSeek V3 series |
| Context window | 128,000 tokens |
| Max output | 8,000 tokens |
| Modality | Text · Code |
| Input price | $0.62 / 1M tokens |
| Output price | $1.85 / 1M tokens |
| Tool / function calling | Yes |
| Vision | No |
| Streaming | Yes |
| Available in Chatday | Free & Pro |
Pricing shown for reference; usage is included in your Chatday plan.
DeepSeek V3.2 vs other top models
| Model | Context | Best at | Input price | In Chatday |
|---|---|---|---|---|
| DeepSeek V3.2 | 128K | Thinking | $0.62/M | Free |
| Claude Opus 4.8 | 1M | Frontier coding | $5/M | Free |
| GPT-5.5 | 1M | Flagship reasoning | $5/M | Free |
| Gemini 3.1 Pro | 1M | Multimodal | $2/M | Free |
DeepSeek V3.2 questions
Other models
Claude Opus 4.8
Claude Opus 4.8 is Anthropic's strongest model for coding, agentic tasks and enterprise work, with a 1M-token context window.
GPT-5.5
GPT-5.5 is OpenAI's flagship model for hard, multi-step reasoning, coding and tool use, the default when problems get genuinely difficult.
Gemini 3.1 Pro
Gemini 3.1 Pro is natively multimodal across text, image, audio and video, with the largest context window available and fast, fresh answers.
Chat with DeepSeek V3.2 and switch models any time.
One subscription, every leading model. Start free in the Chatday web app.