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Grok 4.20 Subagent vs DeepSeek V4 Flash

At a glance

xAI's subagent variant of Grok 4.20 for collaborative deep research.

2M ctx

Efficiency-optimized DeepSeek V4 at 284B total / 13B active for fast, high-throughput inference.

1.0M ctx$0.09/$0.19 per M
Demos
All demos

No shared demos for these models yet.

AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
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No benchmarks available

This model hasn't been benchmarked yet.

Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Specs
2M
Context
33K
Max output
—
Released
1.0M
Context
16K
Max output
Apr 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Pricing not available
Live pricing, shown before you run
Input$0.09/M tokens
Output$0.19/M tokens
Cache read$0.02/M tokens
Chat with Grok 4.20 SubagentGo to model
Chat with DeepSeek V4 FlashGo to model
Frequently Asked Questions: Grok 4.20 Subagent vs DeepSeek V4 Flash▼

Which is better, Grok 4.20 Subagent or DeepSeek V4 Flash?

▼

Both Grok 4.20 Subagent and DeepSeek V4 Flash are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which has a larger context window, Grok 4.20 Subagent or DeepSeek V4 Flash?

▼

Grok 4.20 Subagent has a larger context window: Grok 4.20 Subagent supports 2M tokens vs DeepSeek V4 Flash at 1M tokens.

Do both Grok 4.20 Subagent and DeepSeek V4 Flash support vision?

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Grok 4.20 Subagent supports vision/image input, but DeepSeek V4 Flash does not.

What are the key differences between Grok 4.20 Subagent and DeepSeek V4 Flash?

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Key differences: only Grok 4.20 Subagent supports vision input; only DeepSeek V4 Flash offers extended reasoning mode. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Grok 4.20 Subagent and DeepSeek V4 Flash for free on idapt.app to see which performs better for your specific needs.

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