DeepSeek R1 V3.2 vs Grok 4.20
Compare DeepSeek and xAI AI models
Cost Comparison (1000 input + 500 output tokens, 100 requests/day)
DeepSeek R1 V3.2
Grok 4.20
Cost Differences
Grok 4.20 costs more than DeepSeek R1 V3.2
Feature Comparison
| Feature | DeepSeek R1 V3.2 | Grok 4.20 |
|---|---|---|
| Provider | DeepSeek | xAI |
| Input Price | $0.28/1M tokens | $2.00/1M tokens |
| Output Price | $0.42/1M tokens | $6.00/1M tokens |
| Context Window | 128,000 tokens | 2,000,000 tokens |
| Max Output | 65,536 tokens | 131,072 tokens |
| Category | reasoning | reasoning |
| Capabilities | textreasoningcode | textvisionreasoningcode |
| Release Date | 1/20/2025 | 2/17/2026 |
DeepSeek R1 V3.2 vs Grok 4.20: Which Should You Choose?
Choosing between DeepSeek R1 V3.2 and Grok 4.20 depends on your priorities: cost efficiency, context length, or raw capability. DeepSeek R1 V3.2 is the more affordable option at $0.28/1M input tokens — 86% cheaper than Grok 4.20. Meanwhile, Grok 4.20 offers a significantly larger context window at 2,000,000 tokens vs 128,000 for DeepSeek R1 V3.2.
These models come from different providers — DeepSeek and xAI — which means different API ecosystems, SDKs, rate limits, and terms of service. If you're already integrated with DeepSeek, switching to xAIinvolves migration effort beyond just pricing. Factor in your existing infrastructure when deciding.
Both models are in the reasoning category, making this a direct head-to-head comparison. At scale — say 10,000 requests per day — the cost difference adds up: DeepSeek R1 V3.2 would save you roughly $1,353.00/month compared to Grok 4.20. For startups and indie developers, that difference can be significant.
Output costs matter too. DeepSeek R1 V3.2 charges $0.42/1M output tokens vs $6.00 for Grok 4.20. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. DeepSeek R1 V3.2 has the edge here at $0.42/1M output tokens.
Multimodal capabilities: Grok 4.20 supports vision (image inputs) while DeepSeek R1 V3.2 is text-only. If your application needs image understanding, this narrows your choice.
Best Use Cases
Choose DeepSeek R1 V3.2 when:
- • Budget is a primary concern
- • You're already using DeepSeek's API ecosystem
Choose Grok 4.20 when:
- • You need a larger context window (2,000,000 tokens)
- • You need more capabilities (vision)
- • You need longer outputs (up to 131,072 tokens)
- • You're already using xAI's API ecosystem
Try Different Scenarios
Use the calculator below to see how costs change with different usage patterns
DeepSeek R1 V3.2 (DeepSeek)
Grok 4.20 (xAI)
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