Gemini 3.8 Live vs GPT-5.4 mini
Pricing verdict: Gemini 3.8 Live vs GPT-5.4 mini: pricing is a tie at $0.75/M input and $4.50/M output. The real choice is context: GPT-5.4 mini is better for long-context tasks (1,050,000 tokens vs 131,072).
Direct answer: pricing is a tie. Choose GPT-5.4 mini for the larger 1.1M context window, or pick Gemini 3.8 Live if 131.1K is already enough for your workload.
Compare API pricing, input and output token costs, context windows, and monthly estimates on one page so you can pick the right model fast.
Cost Comparison (1000 input + 500 output tokens, 100 requests/day)
Gemini 3.8 Live
GPT-5.4 mini
Cost Differences
Both models cost the same at the default workload.
Quick Recommendation
Direct API pricing is a tie at the default workload: both land around $9.00/month. Pick GPT-5.4 mini if you need the larger 1.1M context window; otherwise choose the model that better fits your workflow.
Feature Comparison
| Feature | Gemini 3.8 Live | GPT-5.4 mini |
|---|---|---|
| Provider | OpenAI | |
| Input Price | $0.75/1M tokens | $0.75/1M tokens |
| Output Price | $4.50/1M tokens | $4.50/1M tokens |
| Context Window | 131,072 tokens | 1,050,000 tokens |
| Max Output | 65,536 tokens | 65,536 tokens |
| Category | balanced | efficient |
| Capabilities | textvisionaudiovideoreasoningstreaming | textvisioncode |
| Release Date | 9/15/2026 | 3/6/2026 |
Gemini 3.8 Live vs GPT-5.4 mini: Which Should You Choose?
Choosing between Gemini 3.8 Live and GPT-5.4 mini depends on your priorities: cost efficiency, context length, or raw capability. Both models cost the same on input and output tokens, so raw price is a tie. Meanwhile, GPT-5.4 mini offers a significantly larger context window at 1,050,000 tokens vs 131,072 for Gemini 3.8 Live.
These models come from different providers — Google and OpenAI — which means different API ecosystems, SDKs, rate limits, and terms of service. If you're already integrated with Google, switching to OpenAIinvolves migration effort beyond just pricing. Factor in your existing infrastructure when deciding.
These models target different tiers: Gemini 3.8 Live is a balanced model while GPT-5.4 mini is efficient. This means they're optimized for different workloads. GPT-5.4 mini targets more demanding workloads, while Gemini 3.8 Live provides a cost-effective option for everyday tasks.
Output costs matter too. Gemini 3.8 Live charges $4.50/1M output tokens vs $4.50 for GPT-5.4 mini.
Multimodal capabilities: Both models support vision (image understanding), so you can send images alongside text prompts with either option.
Best Use Cases
Choose Gemini 3.8 Live when:
- • You need more capabilities (audio, video, reasoning, streaming)
- • You're already using Google's API ecosystem
Choose GPT-5.4 mini when:
- • You need a larger context window (1,050,000 tokens)
- • You're already using OpenAI's API ecosystem
- • You're running high-volume, latency-sensitive workloads
Pros and Caveats at a Glance
Gemini 3.8 Live
- • Input pricing: $0.75/M tokens
- • Output pricing: $4.50/M tokens
- • Context window: 131,072 tokens
- • Max output: 65,536 tokens
Watch out for
- • Smaller context window than GPT-5.4 mini
GPT-5.4 mini
- • Input pricing: $0.75/M tokens
- • Output pricing: $4.50/M tokens
- • Context window: 1,050,000 tokens
- • Max output: 65,536 tokens
Watch out for
- • Trade-offs are minor in this matchup.
Try Different Scenarios
Use the calculator below to see how costs change with different usage patterns
Gemini 3.8 Live (Google)
GPT-5.4 mini (OpenAI)
Start using Gemini 3.8 Live today
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Sign Up for OpenAI →Frequently Asked Questions
Which is cheaper, Gemini 3.8 Live or GPT-5.4 mini?▼
What is the context window difference between Gemini 3.8 Live and GPT-5.4 mini?▼
Which model is better for AI Chatbot?▼
Which model has better overall pricing for heavy usage?▼
Where can I compare Google and OpenAI API pricing beyond this model matchup?▼
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