Gemini 2.0 Flash vs Grok 4 Fast ≤128k
Side-by-side comparison of pricing and capabilities
Gemini 2.0 Flash
Grok 4 Fast ≤128k
Input Price Comparison
| Attribute | Gemini 2.0 Flash | Grok 4 Fast ≤128k |
|---|---|---|
| Provider | xAI | |
| Input Price | $0.1 /1M tokens | $0.2 /1M tokens |
| Output Price | $0.4 /1M tokens | $0.5 /1M tokens |
| Cached Input | $0.010 /1M tokens | $0.050 /1M tokens |
| Context Window | 1.0M | 131K |
| Type | chat | chat |
| Status | deprecated | current |
Capability Comparison
| Capability | Gemini 2.0 Flash | Grok 4 Fast ≤128k |
|---|---|---|
| vision | ||
| multilingual | ||
| coding |
Which should you choose?
Budget-conscious: Gemini 2.0 Flash is 50% cheaper on input tokens ($0.1 vs $0.2 per 1M tokens).
Context-heavy tasks: Gemini 2.0 Flash offers a larger context window (1.0M vs 131K), making it better for long documents or conversations.
Capability fit: Gemini 2.0 Flash supports 2 capabilities (vision, multilingual), while Grok 4 Fast ≤128k supports 1 (coding).
Frequently Asked Questions
Which is cheaper: Gemini 2.0 Flash or Grok 4 Fast ≤128k?
Gemini 2.0 Flash costs $0.1/1M input vs Grok 4 Fast ≤128k at $0.2/1M input. Gemini 2.0 Flash is 50% cheaper on input tokens.
How do output prices compare between Gemini 2.0 Flash and Grok 4 Fast ≤128k?
Gemini 2.0 Flash output: $0.4/1M, Grok 4 Fast ≤128k output: $0.5/1M. Gemini 2.0 Flash is more economical for generation-heavy workloads.
What is Gemini 2.0 Flash best used for?
Gemini 2.0 Flash is best for budget-conscious applications, high-volume chatbots, and tasks where cost efficiency is the primary concern.
What is Grok 4 Fast ≤128k best used for?
Grok 4 Fast ≤128k is suited for complex reasoning, analysis, and tasks that benefit from its coding capabilities.