Build AI products powered by GPT-OSS 120B or DeepSeek V3 - no coding required
Start buildingGPT-OSS 120B vs DeepSeek V3
Compare GPT-OSS 120B and DeepSeek V3. Build AI products powered by either model on Appaca.
Get startedModel Comparison
| Feature | GPT-OSS 120B | DeepSeek V3 |
|---|---|---|
| Provider | OpenAI | DeepSeek |
| Model Type | text | text |
| Context Window | 131,072 tokens | N/A |
| Input Cost | $0.00/ 1M tokens | N/A |
| Output Cost | $0.00/ 1M tokens | N/A |
Build with it | Build with GPT-OSS 120B | Build with DeepSeek V3 |
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Multi-Model Support
Power your AI product with GPT-OSS 120B, DeepSeek V3, or any supported model. Switch anytime.
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Strengths & Best Use Cases
GPT-OSS 120B
OpenAI1. Most powerful open-weight model
- 117B parameters (5.1B active) while fitting on a single H100 GPU.
- High reasoning quality compared to other open models.
2. Apache 2.0 license
- Fully permissive, no copyleft or patent restrictions.
- Safe for commercial products, research, and redistribution.
3. Configurable reasoning effort
- Supports adjustable reasoning: low, medium, high.
- Lets developers balance latency vs. depth.
4. Full chain-of-thought access
- Unlike closed commercial models, this exposes complete reasoning traces.
- Useful for debugging, auditing, safety research, and transparency.
5. Fine-tunable
- Fully supports parameter fine-tuning.
- Can be adapted to domain-specific workflows and proprietary datasets.
6. Agentic capabilities
- Built-in function calling.
- Native support for web browsing, Python execution, and structured outputs.
- Ideal for open-source agents, full-stack automation, and developer tooling.
7. Tooling ecosystem support
- Compatible with Chat Completions, Responses API, Assistants, Realtime, Batch, and Fine-tuning endpoints.
- Supports Image Generation, Code Interpreter (via Python runtime), and more.
8. Open-source availability
- Downloadable on HuggingFace for local or on-prem deployment.
- Supports full offline, private, or self-hosted usage.
9. Streaming + function calling support
- Real-time interactions.
- Strong for interactive agents, coding assistants, and UI-driven workflows.
DeepSeek V3
DeepSeek1. Exceptional at large-scale data analysis
- Designed to handle massive datasets.
- Identifies trends, correlations, and anomalies.
2. High performance in predictive analytics
- Useful for forecasting, modeling, and probabilistic predictions.
- Popular in finance, medical research, and market trend analysis.
3. Optimized for structured, data-heavy workloads
- Stronger at analytical and statistical tasks than general text generation.
4. Enterprise-oriented capabilities
- Built for businesses needing deep insights from continuous data streams.
Prompts to Get Started
Use these prompts to power AI products you build on Appaca. Each works great with the models above.
Best for GPT-OSS 120B
textE-commerce Product Description
Create persuasive, SEO-friendly product descriptions that convert visitors into buyers.
Account-Based Marketing (ABM) Campaign (Tailored Plays)
Create an ABM campaign targeting high-value accounts with tailored messages that connect persona challenges to your USP.
Marketing Automation Workflow (Journey + Personalization)
Develop a marketing automation workflow that delivers relevant content by persona challenge while reinforcing your USP throughout the journey.
Best for DeepSeek V3
textCustomer Complaint Response Generator
Generate professional, empathetic responses to customer complaints that de-escalate situations and rebuild trust.
Sales Objection Flipper: Reveal Hidden Pain Points
Convert common sales objections into underlying fears and create educational content ideas that overcome them before the sales call.
Build Emergency Fund
Calculate personalized emergency fund targets with this AI prompt, offering strategies to build a buffer without sacrificing essentials.
What AI product will you build?
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Free to start • No coding required • Launch to customers
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Customer-facing Interface
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Multimodel LLMs
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Agentic workflows and integrations
Create a workflow for your AI agents and tools to perform tasks and integrations with third-party services.
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Cheyanne Carter
Founder & CEO, Edubuddy
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Build AI products powered by GPT-OSS 120B or DeepSeek V3
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