DeepSeek-V3.2 is a large language model designed to harmonize high computational efficiency with strong reasoning and agentic tool-use performance. It introduces DeepSeek Sparse Attention (DSA), a fine-grained sparse attention mechanism...
Model details →DeepSeek: DeepSeek V3.2 vs OpenAI: gpt-oss-20b (batch)
DeepSeek: DeepSeek V3.2 and OpenAI: gpt-oss-20b (batch) are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
gpt-oss-20b is an open-weight 21B parameter model released by OpenAI under the Apache 2.0 license. It uses a Mixture-of-Experts (MoE) architecture with 3.6B active parameters per forward pass, optimized for...
Model details →Side-by-side comparison
| Capability | DeepSeek: DeepSeek V3.2 | OpenAI: gpt-oss-20b (batch) | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 164K | 131K | 🏆 DeepSeek: DeepSeek V3.2 |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.27 | $0.05 | 🏆 OpenAI: gpt-oss-20b (batch) |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $0.40 | $0.20 | 🏆 OpenAI: gpt-oss-20b (batch) |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | — | 🏆 DeepSeek: DeepSeek V3.2 |
| Vision input Accepts image inputs alongside text. | — | — | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is DeepSeek: DeepSeek V3.2 better than OpenAI: gpt-oss-20b (batch)?
DeepSeek: DeepSeek V3.2 and OpenAI: gpt-oss-20b (batch) are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
What's the price difference between DeepSeek: DeepSeek V3.2 and OpenAI: gpt-oss-20b (batch)?
Input: $0.27 vs $0.05 per 1M tokens. Output: $0.40 vs $0.20 per 1M tokens.
What context windows do DeepSeek: DeepSeek V3.2 and OpenAI: gpt-oss-20b (batch) support?
DeepSeek: DeepSeek V3.2 supports up to 164K tokens. OpenAI: gpt-oss-20b (batch) supports up to 131K tokens.
Do both DeepSeek: DeepSeek V3.2 and OpenAI: gpt-oss-20b (batch) support tool calling?
DeepSeek: DeepSeek V3.2: yes. OpenAI: gpt-oss-20b (batch): not advertised.