gpt-oss-20b is $0.22 cheaper per 1M input tokens (88.1% lower; 8.4x difference).
API cost decision in 10 seconds
🔥DeepSeek V3.2 vs gpt-oss-20b
Pick gpt-oss-20b when budget is the priority.
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Data confirmed:
Prices normalized to USD per 1M tokens
Sample workload: 1M input + 500K output
Budget verdict
Pick gpt-oss-20b when budget is the priority.
On the standard 1M input plus 500K output workload, gpt-oss-20b is estimated at $0.1 vs $0.44 for DeepSeek V3.2, saving $0.34 (77.3% lower).
Cost-first pickgpt-oss-20b
Context-first pickBoth models
Sample savings$0.3477.3%
10x traffic gap$3.41
The reported context window is tied, so cost and provider fit carry more weight. At 10x that traffic, the same price gap is about $3.41. Use the calculator below to replace the sample workload with your own token volume.
Cost sensitivity
Workload Sensitivity
gpt-oss-20b stays cheaper across input-heavy, balanced, and output-heavy sample workloads.
| Workload shape | Token mix | Better pick | DeepSeek V3.2 | gpt-oss-20b |
|---|---|---|---|---|
| Input-heavy / RAG | 5M input + 500K output | gpt-oss-20b | $1.45 | $0.22 |
| Balanced workload | 1M input + 1M output | gpt-oss-20b | $0.63 | $0.17 |
| Output-heavy chatbot | 1M input + 5M output | gpt-oss-20b | $2.14 | $0.73 |
gpt-oss-20b is $0.24 cheaper per 1M output tokens (63% lower; 2.7x difference).
Both models report the same context window at 131.07K tokens.
gpt-oss-20b is $0.34 cheaper on the standard workload (77.3% lower).
Estimate your workload cost
Your Workload Cost
This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.
Quick Decision
gpt-oss-20b has the lower input price; gpt-oss-20b has the lower output price; both models report the same context window. For the 1M input plus 500K output sample, gpt-oss-20b is cheaper for the standard workload.
For a 1M input token plus 500K output token workload, the estimated API cost is $0.44 for DeepSeek V3.2 and $0.1 for gpt-oss-20b.
Choose DeepSeek V3.2 when its provider, model quality, latency, or availability is more important than the numeric price/context winner.
Choose gpt-oss-20b when you care most about lower input-token price, and lower output-token price.
- On the standard 1M input plus 500K output workload, gpt-oss-20b is estimated at $0.1 vs $0.44 for DeepSeek V3.2, saving $0.34 (77.3% lower).
- gpt-oss-20b is $0.34 cheaper on the standard workload (77.3% lower).
- gpt-oss-20b is $0.22 cheaper per 1M input tokens (88.1% lower; 8.4x difference).
- gpt-oss-20b is $0.24 cheaper per 1M output tokens (63% lower; 2.7x difference).
- Both models report the same context window at 131.07K tokens.
| Feature | 🔥DeepSeek V3.2 (DeepSeek) | gpt-oss-20b (OpenAI) |
|---|---|---|
| Input Price prompt tokens per 1M | $0.252 | $0.03 |
| Completion Price per 1M tokens | $0.378 | $0.14 |
| Sample Workload Cost 1M input + 500K output | $0.44 | $0.1 |
| Context Window | 131.07K | 131.07K |
| Release Date | ||
| Popularity | #8 | #67 |
Use-Case Decision Matrix
| Use case | Better pick | Why |
|---|---|---|
| Budget-constrained production | gpt-oss-20b | On the standard 1M input plus 500K output workload, gpt-oss-20b is estimated at $0.1 vs $0.44 for DeepSeek V3.2, saving $0.34 (77.3% lower). |
| High-volume input processing | gpt-oss-20b | Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill. |
| Long responses and chatbots | gpt-oss-20b | Lower output-token price matters most when assistants generate many completion tokens. |
| RAG or long-document work | Tie | A larger context window leaves more room for retrieved passages, conversation history, or source files. |
Related Alternatives
- DeepSeek V4 Flash (free) can replace DeepSeek V3.2 when lower sample workload cost matters most: $0.
- DeepSeek V4 Flash can replace DeepSeek V3.2 when lower sample workload cost matters most: $0.2.
- R1 Distill Qwen 32B can replace DeepSeek V3.2 when lower sample workload cost matters most: $0.43.
- gpt-oss-120b (free) can replace gpt-oss-20b when lower sample workload cost matters most: $0.
- Llama 4 Scout offers 10M context with $0.23 sample workload cost.
- Owl Alpha offers 1.05M context with $0 sample workload cost.
- DeepSeek V4 Flash offers 1.05M context with $0.2 sample workload cost.
- Gemini 2.5 Flash Lite offers 1.05M context with $0.3 sample workload cost.
- DeepSeek V4 Flash · DeepSeek · #1
- Hy3 preview · Tencent · #2
- Claude Opus 4.7 · Anthropic · #3
- Claude Sonnet 4.6 · Anthropic · #4
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