Gemini Flash Latest vs GPT-4o-mini
API pricing, context window and capabilities for Gemini Flash Latest and GPT-4o-mini, side by side. Prices are the cheapest listed serving route per 1M tokens, from LiteLLM and OpenRouter.
Verdict
computed from the published numbersGemini Flash Latest wins on context window. GPT-4o-mini wins on price. Benchmark data is unavailable for one or both models.
Price
GPT-4o-mini
Terminal-Bench
Not called
Intelligence
Not called
Context window
Gemini Flash Latest
Key takeaways
who wins on what, from the published numbersGemini Flash Latest wins
- Larger context window (1M vs 131K)
- Higher max output (66K vs 16K)
- Has reasoning mode
- Supports audio
- Has web search
GPT-4o-mini wins
- Cheaper input ($0.75 vs $0.15 /1M)
- Cheaper output ($3.75 vs $0.60 /1M)
- More serving providers (2 vs 6)
Cheaper overall
GPT-4o-mini
$0.15 + $0.60 /1M
Larger context
Gemini Flash Latest
1M
More providers
GPT-4o-mini
6 providers
Pricing & specs
cheapest listed route · per 1M tokensOn-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments can be materially lower.
| Gemini Flash Latest | GPT-4o-mini | |
|---|---|---|
| Input $/1M | $0.75via Google | $0.15via OpenAI best |
| Output $/1M | $3.75via Google | $0.60via OpenAI best |
| Context window | 1M best | 131K |
| Max output | 66K best | 16K |
| Serving providers | 2 | 6 best |
| Date | Released May 19, 2026 | Released Jul 18, 2024 |
Benchmarks
Benchmark scores, side by side| Gemini Flash Latest | GPT-4o-mini | |
|---|---|---|
| Intelligence | Not available | 6.7 |
| Terminal-Bench | Not available | 6% |
| GPQA Diamond | Not available | 43% |
| Output speed | Not available | 120 t/s |
| Latency (TTFT) | Not available | 0.84s |
Cost calculator
choose a serving route for each sideInput tokens / month
Output tokens / month
Gemini Flash Latest
via OpenRouter
$7.50
GPT-4o-mini
via Gmi
$1.35
Capabilities
feature support, side by side| Feature | Gemini Flash Latest | GPT-4o-mini |
|---|---|---|
| Vision | ✓ | ✓ |
| Tool use | ✓ | ✓ |
| Reasoning | ✓ | — |
| Audio | ✓ | — |
| Prompt caching | ✓ | ✓ |
| Structured output | ✓ | ✓ |
| Web search | ✓ | — |
Related comparisons
Frequently asked questions
Which is cheaper, Gemini Flash Latest or GPT-4o-mini?
GPT-4o-mini is cheaper for input ($0.75 vs $0.15 per 1M tokens) from OpenAI. GPT-4o-mini is cheaper for output ($3.75 vs $0.60 per 1M tokens) from OpenAI.
What is the context window difference between Gemini Flash Latest and GPT-4o-mini?
Gemini Flash Latest has a 1M-token context window and GPT-4o-mini has 131K tokens, so Gemini Flash Latest can take a larger prompt.
Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026
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