L LLM Cloud Hub
Side-by-side comparison

Grok 4.20 vs Google Gemini Flash Latest

xAI

Grok 4.20

πŸ‘ Vision πŸ”§ Tools {} JSON
Input / 1M
$1.2500
Output / 1M
$2.5000
View Grok 4.20 β†’
Google

Google Gemini Flash Latest

πŸ‘ Vision πŸ”§ Tools {} JSON
Input / 1M
$0.5000
Output / 1M
$3.0000
View Google Gemini Flash Latest β†’
Grok 4.20Google Gemini Flash Latest
Provider xAI Google
Context window Maximum tokens (input + output) the model can process in a single request. Glossary β†’ 2,000,000 1,048,576
Capabilities Optional capabilities the model advertises: vision (images), tools (function calling), json_mode (structured output). vision, tools, json_mode vision, tools, json_mode
Input $ / 1M tokens Cost for tokens you send (prompt + context). Cheaper side highlighted. Glossary β†’ 1.2500 0.5000
Output $ / 1M tokens Cost for tokens the model generates. Output is normally 3–5Γ— pricier than input. Glossary β†’ 2.5000 3.0000

Frequently asked questions

Which is cheaper, Grok 4.20 or Google Gemini Flash Latest?

Google Gemini Flash Latest is cheaper than Grok 4.20 on a 50/50 input/output blend by about $0.125 per 1M tokens. Exact savings depend on your input-vs-output ratio β€” use the cost calculator on this page for a workload-specific estimate.

Which has a larger context window, Grok 4.20 or Google Gemini Flash Latest?

Grok 4.20 has the larger context window at 2M tokens versus 1M tokens for Google Gemini Flash Latest. That means Grok 4.20 can ingest about 1.9x as much text per request.

What is the difference between Grok 4.20 and Google Gemini Flash Latest?

Grok 4.20 comes from xAI; Google Gemini Flash Latest comes from Google. They differ in pricing, context window, and supported capabilities β€” see the side-by-side table on this page for the exact figures, refreshed nightly.

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