A highly intelligent open-weight model offering top-tier reasoning capabilities and a large context window, balanced by slower generation speeds.
DeepSeek V3.2 Exp (Reasoning) emerges as a formidable contender in the open-weight AI landscape, distinguishing itself with elite intelligence and a remarkably accessible price point. Developed by DeepSeek, this model is an experimental variant specifically fine-tuned for complex reasoning, logical deduction, and coding tasks. It represents a strategic choice for developers and businesses prioritizing analytical power and cost-efficiency over raw speed, positioning itself as a go-to solution for intensive, non-interactive workloads.
On the Artificial Analysis Intelligence Index, DeepSeek V3.2 Exp achieves an impressive score of 57, placing it firmly in the upper echelon of models, ranking #7 out of 51. This score is significantly above the average of 42 for comparable models, underscoring its advanced capabilities. However, this intelligence comes with a tendency for verbosity. During evaluation, it generated 62 million tokens, nearly three times the average of 22 million. This characteristic, while demonstrating thoroughness, is a critical factor to manage for cost and latency, as more tokens mean higher bills and longer wait times, even with a low per-token price.
The model’s pricing is one of its most compelling features. At just $0.28 per 1 million input tokens and $0.42 per 1 million output tokens, it is exceptionally competitive, sitting well below the average prices of $0.57 (input) and $2.10 (output) for similar models. This cost structure makes it highly economical for tasks that involve processing large amounts of text or generating extensive outputs. The total cost to run the entire Intelligence Index benchmark on this model was a mere $40.82, a testament to its affordability for demanding analytical jobs.
The primary trade-off for this combination of intelligence and low cost is speed. With an output rate of approximately 30 tokens per second, DeepSeek V3.2 Exp is notably slow. This makes it less suitable for real-time, user-facing applications like chatbots where immediate responses are expected. Instead, its strengths are best utilized in asynchronous, backend processes. This is further complemented by its massive 128,000-token context window, which enables it to analyze vast amounts of information—such as entire codebases or lengthy legal documents—in a single, coherent pass.
57 (#7 / 51)
29.8 tokens/s
$0.28 / 1M tokens
$0.42 / 1M tokens
62M tokens
0.88s TTFT
| Spec | Details |
|---|---|
| Model Name | DeepSeek V3.2 Exp (Reasoning) |
| Owner | DeepSeek |
| License | Open Weight (DeepSeek Model License) |
| Modalities | Text-to-Text |
| Context Window | 128,000 tokens |
| Release Date | Mid-2024 |
| Base Model | DeepSeek V3 |
| Fine-tuning | Specialized for reasoning, logic, and coding tasks |
| Quantization | Supported by third-party providers (e.g., FP8) |
| API Access | Available via DeepSeek and other API providers |
Choosing the right API provider is crucial for optimizing DeepSeek V3.2 Exp's performance and cost. Benchmarks show a clear trade-off between first-party access and third-party optimization. Our analysis compares the native DeepSeek API against Novita, which offers a quantized FP8 version.
| Priority | Pick | Why | Tradeoff to accept |
|---|---|---|---|
| Priority | Pick | Why | Tradeoff |
| Max Speed & Low Latency | Novita (FP8) | Novita delivers the fastest output at 35 tokens/s and the lowest time-to-first-token at 0.88s, thanks to FP8 quantization. | Relies on a quantized model, which may have a minor, often negligible, impact on output quality compared to the full-precision version. |
| Lowest Blended Price | Novita (FP8) | At a blended price of $0.30 per million tokens, it is slightly cheaper than the first-party API ($0.32/M). | The cost savings are minimal and may not be worth switching for if you're already integrated with the DeepSeek API. |
| First-Party Simplicity | DeepSeek | Direct access from the model's creator ensures you are using the canonical, full-precision implementation without any third-party layers. | Slightly higher price and noticeably slower performance (30 t/s speed, 1.25s TTFT) compared to optimized providers. |
Blended Price is a weighted average assuming a common 1:2 input-to-output token ratio. Performance and pricing data are subject to change and were accurate at the time of analysis. FP8 is a quantized format that reduces model size and increases speed, which may have minor quality differences from the full-precision model.
Theoretical metrics like price per token are useful, but seeing costs for real-world scenarios provides a clearer picture of the model's economic value. The following examples use the competitive pricing from Novita (FP8) ($0.27/M input, $0.41/M output) to estimate costs for common, complex tasks where DeepSeek V3.2 Exp excels.
| Scenario | Input | Output | What it represents | Estimated cost |
|---|---|---|---|---|
| Scenario | Input | Output | What it represents | Estimated cost |
| Codebase Refactoring Analysis | 25,000 tokens | 3,000 tokens | Analyzing a large module of code and suggesting refactors. | ~$0.0080 |
| Legal Document Q&A | 60,000 tokens | 500 tokens | Extracting a specific clause from a long contract. | ~$0.0164 |
| Technical Whitepaper Generation | 200 tokens | 5,000 tokens | Creating a detailed technical paper from a brief outline. | ~$0.0021 |
| Quarterly Report Summarization | 80,000 tokens | 1,000 tokens | Ingesting a full financial report and producing an executive summary. | ~$0.0220 |
The model is exceptionally cheap for complex, non-interactive tasks. Analyzing a large codebase or summarizing a dense 50-page report costs only a cent or two, highlighting its immense value for backend data processing and automated analysis pipelines.
To maximize the value of DeepSeek V3.2 Exp, it's essential to build applications that play to its strengths (intelligence, cost) while mitigating its weaknesses (speed, verbosity). A strategic approach can lead to powerful and highly economical AI solutions.
Given the model's slow generation speed, avoid using it for synchronous, user-facing interactions. Instead, build systems where tasks are processed in the background.
The model's tendency to be verbose can inflate output token counts and costs. Use precise prompting to manage the length and format of its responses.
The 128k context window is a powerful tool, but filling it unnecessarily is a costly mistake. Develop strategies to use context efficiently.
It excels at complex, non-interactive tasks where high intelligence is critical and speed is a secondary concern. Ideal use cases include:
DeepSeek V3.2 Exp offers reasoning capabilities that are competitive with top-tier models like GPT-4o, but at a small fraction of the price. However, it is significantly slower and is a text-only model, lacking the native multi-modal (image, audio, video) capabilities of a frontier model like GPT-4o.
Yes. This 'Exp' (Experimental) model has been specifically fine-tuned to enhance its performance on tasks requiring logic, mathematics, and coding. This specialization means it may outperform a general-purpose base model on analytical tasks, but could potentially be less proficient in more creative or conversational domains.
'Open-weight' means that the model's parameters (its 'weights') are publicly released. This allows anyone to download, modify, and run the model on their own infrastructure. This provides greater flexibility, transparency, and control compared to closed-source models that are only accessible via a proprietary API.
The model's slow speed is a direct consequence of its large size and complex architecture, which are the very factors that contribute to its high intelligence. Generating each token requires a significant amount of computation. While optimizations like quantization (e.g., FP8) can improve speed, it remains fundamentally slower than smaller, less powerful models.
FP8 is an 8-bit floating-point data format that reduces a model's memory size and computational requirements, leading to faster inference. For most practical purposes, the impact of FP8 quantization on the output quality of a large model like this is negligible or non-existent. However, it is technically a lossy compression, so for applications with extreme sensitivity to nuance, testing against the full-precision model is recommended.