Grok 4.20 Beta 0309 (Reasoning) vs DeepSeek V3.1 (Reasoning): The Ultimate Performance & Pricing Comparison

Deep dive into reasoning, benchmarks, and latency insights.

Model Snapshot

Key decision metrics at a glance.

Grok 4.20 Beta 0309 (Reasoning)
xAI
Reasoning
6
Coding
4
Multimodal
4
Long Context
6
Blended Price / 1M tokens
$0.003
P95 Latency
1000ms
Tokens per second
106.421tokens/sec
DeepSeek V3.1 (Reasoning)
DeepSeek
Reasoning
9
Coding
3
Multimodal
2
Long Context
3
Blended Price / 1M tokens
$0.001
P95 Latency
1000ms
Tokens per second

Overall Capabilities

The capability radar provides a holistic view of the Grok 4.20 Beta 0309 (Reasoning) vs DeepSeek V3.1 (Reasoning) matchup. This chart illustrates each model's strengths and weaknesses at a glance, forming a cornerstone of our Grok 4.20 Beta 0309 (Reasoning) vs DeepSeek V3.1 (Reasoning) analysis.

This radar chart visually maps the core capabilities (reasoning, coding, math proxy, multimodal, long context) of `Grok 4.20 Beta 0309 (Reasoning)` vs `DeepSeek V3.1 (Reasoning)`.

Benchmark Breakdown

For a granular look, this chart directly compares scores across standardized benchmarks. In the critical MMLU Pro test, a key part of the Grok 4.20 Beta 0309 (Reasoning) vs DeepSeek V3.1 (Reasoning) debate, Grok 4.20 Beta 0309 (Reasoning) scores 60 against DeepSeek V3.1 (Reasoning)'s 90. This data-driven approach is essential for any serious Grok 4.20 Beta 0309 (Reasoning) vs DeepSeek V3.1 (Reasoning) comparison.

This grouped bar chart provides a side-by-side comparison for each benchmark metric.

Speed & Latency

Speed is a crucial factor in the Grok 4.20 Beta 0309 (Reasoning) vs DeepSeek V3.1 (Reasoning) decision for interactive applications. The metrics below highlight the trade-offs you should weigh before shipping to production.

Time to First Token
Grok 4.20 Beta 0309 (Reasoning)300ms
DeepSeek V3.1 (Reasoning)300ms
Tokens per Second
Grok 4.20 Beta 0309 (Reasoning)106.421
DeepSeek V3.1 (Reasoning)60

The Economics of Grok 4.20 Beta 0309 (Reasoning) vs DeepSeek V3.1 (Reasoning)

Power is only one part of the equation. This Grok 4.20 Beta 0309 (Reasoning) vs DeepSeek V3.1 (Reasoning) pricing analysis gives you a true sense of value.

Pricing Breakdown
Compare input and output pricing at a glance.

Which Model Wins the Grok 4.20 Beta 0309 (Reasoning) vs DeepSeek V3.1 (Reasoning) Battle for You?

Choose Grok 4.20 Beta 0309 (Reasoning) if...
Cost is a secondary concern to power in your Grok 4.20 Beta 0309 (Reasoning) vs DeepSeek V3.1 (Reasoning) decision.
You need the most advanced reasoning capabilities available.
Your use case demands cutting-edge AI performance.
Choose DeepSeek V3.1 (Reasoning) if...
You need a highly responsive model for user-facing applications.
Your budget is a primary consideration in the Grok 4.20 Beta 0309 (Reasoning) vs DeepSeek V3.1 (Reasoning) choice.
You are developing at scale where operational costs are critical.

Your Questions about the Grok 4.20 Beta 0309 (Reasoning) vs DeepSeek V3.1 (Reasoning) Comparison