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Gemini vs DeepSeek — API Pricing Comparison
Compare all Google Gemini and DeepSeek models side by side. DeepSeek V4 Pro is 65-91% cheaper than Gemini 2.5 Pro for mid-tier workloads.
Pricing data verified: Jul 8, 2026
All Models Compared
Every Gemini and DeepSeek model, ranked by input price.
| Model | Provider | Tier | Input (per 1M) | Output (per 1M) | Context |
|---|---|---|---|---|---|
| Gemini 2.5 Flash-Lite | Budget | $0.075 | $0.30 | 1M | |
| Gemini 2.5 Flash-Lite | Budget | $0.10 | $0.40 | 1M | |
| DeepSeek V4 Flash | DeepSeek | Budget | $0.14 | $0.28 | 1M |
| DeepSeek V3 | DeepSeek | Budget | $0.27 | $1.10 | 128K |
| DeepSeek V4 Pro | DeepSeek | Budget | $0.44 | $0.87 | 1M |
| Gemini 2.5 Pro | Mid | $1.25 | $10.00 | 1M | |
| Gemini 3.1 Pro | Mid | $2.00 | $12.00 | 1M |
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Which Should You Choose?
Chatbot / Customer Support
High volume, short responses. Cost per message matters most. Budget models handle most customer queries well.
Code Generation
Complex reasoning, longer outputs. Quality and accuracy matter. Both providers excel here.
Long Document Analysis
Processing large documents, legal contracts, or codebases. Context window is critical.
High-Volume Data Processing
Classification, extraction, summarization at scale. Budget is tight, volume is high.
Enterprise / Google Ecosystem
Using Google Cloud, Vertex AI, or need Google's enterprise support and compliance.
Startup MVP / Side Project
Minimize costs while building. Need reliable API at the lowest price point.
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Frequently Asked Questions
Is DeepSeek cheaper than Gemini for API usage?
Yes, DeepSeek is significantly cheaper than Gemini's mid-tier and premium models. DeepSeek V4 Pro ($0.44/$0.87 per 1M tokens) is 65% cheaper on input and 91% cheaper on output than Gemini 2.5 Pro ($1.25/$10.00). However, Gemini Flash Lite ($0.075/$0.30) is actually the cheapest model overall, beating DeepSeek V4 Flash ($0.14/$0.28) on input price.
What is the cheapest Gemini model vs the cheapest DeepSeek model?
GPT-oss 20B at $0.08/$0.35 is the cheapest. Gemini Flash Lite is 46% cheaper on input but 7% more expensive on output. At 1M tokens/month, Gemini Flash Lite costs $0.75+$3.00=$3.75 vs DeepSeek V4 Flash's $1.40+$2.80=$4.20.
Does DeepSeek have the same context window as Gemini?
Both offer 1M token context windows on their best models. All Gemini models (Flash Lite, Flash, 2.5 Pro, 3.1 Pro) support 1M tokens. DeepSeek V4 Pro and V4 Flash also support 1M tokens. However, DeepSeek V3 only supports 128K tokens. For long-context workloads, both providers are competitive.
Gemini 2.5 Pro vs DeepSeek V4 Pro: which should I choose?
DeepSeek V4 Pro is 65% cheaper on input ($0.44 vs $1.25) and 91% cheaper on output ($0.87 vs $10.00), with the same 1M context window. Choose DeepSeek V4 Pro for cost-sensitive workloads, high-volume processing, and startups. Choose Gemini 2.5 Pro when you need Google's ecosystem integration, specific Gemini capabilities, or enterprise support.
Is DeepSeek as good as Gemini for code generation?
DeepSeek V4 Pro performs competitively on coding benchmarks at a fraction of the cost. For most code generation tasks, DeepSeek delivers comparable quality. Gemini 2.5 Pro may have an edge on certain multimodal tasks and Google ecosystem integration. The best approach: start with DeepSeek V4 Pro for cost savings, and use Gemini only for tasks requiring Google-specific capabilities.
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