DeepSeek V4 Flash Vision Exp vs Grok Code Fast 1
Pricing verdict: DeepSeek V4 Flash Vision Exp vs Grok Code Fast 1: Grok Code Fast 1 is cheaper for input-heavy usage ($0.20/M vs $0.22/M input tokens), while DeepSeek V4 Flash Vision Exp is better for long-context tasks (1,000,000 tokens).
Direct answer: choose Grok Code Fast 1 for lower token spend and choose DeepSeek V4 Flash Vision Exp when your workload needs longer context.
Compare API pricing, input and output token costs, context windows, and monthly estimates on one page so you can pick the right model fast.
Cost Comparison (1000 input + 500 output tokens, 100 requests/day)
DeepSeek V4 Flash Vision Exp
Grok Code Fast 1
Cost Differences
Grok Code Fast 1 costs more than DeepSeek V4 Flash Vision Exp
Quick Recommendation
Winner for direct API pricing: DeepSeek V4 Flash Vision Exp. At the default workload, DeepSeek V4 Flash Vision Exp saves about $1.20/month ($14.60/year) versus Grok Code Fast 1.
Feature Comparison
| Feature | DeepSeek V4 Flash Vision Exp | Grok Code Fast 1 |
|---|---|---|
| Provider | DeepSeek | xAI |
| Input Price | $0.22/1M tokens | $0.20/1M tokens |
| Output Price | $0.66/1M tokens | $1.50/1M tokens |
| Context Window | 1,000,000 tokens | 256,000 tokens |
| Max Output | 384,000 tokens | 32,768 tokens |
| Category | efficient | standard |
| Capabilities | textvisioncodereasoning | textcodereasoning |
| Release Date | 8/21/2026 | 2/1/2026 |
DeepSeek V4 Flash Vision Exp vs Grok Code Fast 1: Which Should You Choose?
Choosing between DeepSeek V4 Flash Vision Exp and Grok Code Fast 1 depends on your priorities: cost efficiency, context length, or raw capability. Grok Code Fast 1 is the more affordable option at $0.20/1M input tokens — 9% cheaper than DeepSeek V4 Flash Vision Exp. Meanwhile, DeepSeek V4 Flash Vision Exp offers a significantly larger context window at 1,000,000 tokens vs 256,000 for Grok Code Fast 1.
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 V4 Flash Vision Exp is a efficient model while Grok Code Fast 1 is standard. This means they're optimized for different workloads. Grok Code Fast 1 targets more demanding workloads, while DeepSeek V4 Flash Vision Exp provides a cost-effective option for everyday tasks.
Output costs matter too. DeepSeek V4 Flash Vision Exp charges $0.66/1M output tokens vs $1.50 for Grok Code Fast 1. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. DeepSeek V4 Flash Vision Exp has the edge here at $0.66/1M output tokens.
Multimodal capabilities: DeepSeek V4 Flash Vision Exp supports vision (image inputs) while Grok Code Fast 1 is text-only. If your application needs image understanding, this narrows your choice.
Best Use Cases
Choose DeepSeek V4 Flash Vision Exp when:
- • You need a larger context window (1,000,000 tokens)
- • You need more capabilities (vision)
- • You need longer outputs (up to 384,000 tokens)
- • You're already using DeepSeek's API ecosystem
- • You're running high-volume, latency-sensitive workloads
Choose Grok Code Fast 1 when:
- • Budget is a primary concern
- • You're already using xAI's API ecosystem
Pros and Caveats at a Glance
DeepSeek V4 Flash Vision Exp
- • Input pricing: $0.22/M tokens
- • Output pricing: $0.66/M tokens
- • Context window: 1,000,000 tokens
- • Max output: 384,000 tokens
Watch out for
- • Higher input cost than Grok Code Fast 1
Grok Code Fast 1
- • Input pricing: $0.20/M tokens
- • Output pricing: $1.50/M tokens
- • Context window: 256,000 tokens
- • Max output: 32,768 tokens
Watch out for
- • Higher output cost than DeepSeek V4 Flash Vision Exp
- • Smaller context window than DeepSeek V4 Flash Vision Exp
Try Different Scenarios
Use the calculator below to see how costs change with different usage patterns
DeepSeek V4 Flash Vision Exp (DeepSeek)
Grok Code Fast 1 (xAI)
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Sign Up for xAI →Frequently Asked Questions
Which is cheaper, DeepSeek V4 Flash Vision Exp or Grok Code Fast 1?▼
What is the context window difference between DeepSeek V4 Flash Vision Exp and Grok Code Fast 1?▼
Which model is better for AI Agent / Agentic Workflows?▼
Which model has better overall pricing for heavy usage?▼
Where can I compare DeepSeek and xAI API pricing beyond this model matchup?▼
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