DeepSeek V3.2 vs Grok 4.3
DeepSeek V3.2 vs Grok 4.3: DeepSeek V3.2 is cheaper for input-heavy usage ($0.28/M vs $1.25/M input tokens), while Grok 4.3 is better for long-context tasks (1,000,000 tokens).
Direct answer: choose DeepSeek V3.2 for lower token spend and choose Grok 4.3 when your workload needs longer context.
Compare input and output token pricing, context windows, and monthly cost estimates on one page so you can pick the cheaper model fast.
Cost Comparison (1000 input + 500 output tokens, 100 requests/day)
DeepSeek V3.2
Grok 4.3
Cost Differences
Grok 4.3 costs more than DeepSeek V3.2
Quick Recommendation
Winner for direct API pricing: DeepSeek V3.2. At the default workload, DeepSeek V3.2 saves about $6.03/month ($73.365/year) versus Grok 4.3.
Feature Comparison
| Feature | DeepSeek V3.2 | Grok 4.3 |
|---|---|---|
| Provider | DeepSeek | xAI |
| Input Price | $0.28/1M tokens | $1.25/1M tokens |
| Output Price | $0.42/1M tokens | $2.50/1M tokens |
| Context Window | 128,000 tokens | 1,000,000 tokens |
| Max Output | 32,768 tokens | 131,072 tokens |
| Category | efficient | reasoning |
| Capabilities | textcodereasoning | textvisionreasoning |
| Release Date | 12/1/2025 | 4/30/2026 |
DeepSeek V3.2 vs Grok 4.3: Which Should You Choose?
Choosing between DeepSeek V3.2 and Grok 4.3 depends on your priorities: cost efficiency, context length, or raw capability. DeepSeek V3.2 is the more affordable option at $0.28/1M input tokens — 78% cheaper than Grok 4.3. Meanwhile, Grok 4.3 offers a significantly larger context window at 1,000,000 tokens vs 128,000 for DeepSeek 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.
These models target different tiers: DeepSeek V3.2 is a efficient model while Grok 4.3 is reasoning. This means they're optimized for different workloads. Grok 4.3 targets more demanding workloads, while DeepSeek V3.2 provides a cost-effective option for everyday tasks.
Output costs matter too. DeepSeek V3.2 charges $0.42/1M output tokens vs $2.50 for Grok 4.3. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. DeepSeek V3.2 has the edge here at $0.42/1M output tokens.
Multimodal capabilities: Grok 4.3 supports vision (image inputs) while DeepSeek V3.2 is text-only. If your application needs image understanding, this narrows your choice.
Best Use Cases
Choose DeepSeek V3.2 when:
- • Budget is a primary concern
- • You're already using DeepSeek's API ecosystem
- • You're running high-volume, latency-sensitive workloads
Choose Grok 4.3 when:
- • You need a larger context window (1,000,000 tokens)
- • You need longer outputs (up to 131,072 tokens)
- • You're already using xAI's API ecosystem
Pros and Caveats at a Glance
DeepSeek V3.2
- • Input pricing: $0.28/M tokens
- • Output pricing: $0.42/M tokens
- • Context window: 128,000 tokens
- • Max output: 32,768 tokens
Watch out for
- • Smaller context window than Grok 4.3
Grok 4.3
- • Input pricing: $1.25/M tokens
- • Output pricing: $2.50/M tokens
- • Context window: 1,000,000 tokens
- • Max output: 131,072 tokens
Watch out for
- • Higher input cost than DeepSeek V3.2
- • Higher output cost than DeepSeek V3.2
Try Different Scenarios
Use the calculator below to see how costs change with different usage patterns
DeepSeek V3.2 (DeepSeek)
Grok 4.3 (xAI)
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Which is cheaper, DeepSeek V3.2 or Grok 4.3?▼
What is the context window difference between DeepSeek V3.2 and Grok 4.3?▼
Which model is better for AI Chatbot?▼
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Where can I compare DeepSeek and xAI API pricing beyond this model matchup?▼
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