Llama 4 Maverick vs Gemini 2.5 Pro Preview
Compare Llama 4 Maverick and Gemini 2.5 Pro Preview: pricing, performance, context window, latency, and best use cases. Side-by-side comparison on XALEN.
Updated 2026-05-21 · By Abhishek Raj · Our methodology
| Feature | Llama 4 Maverick | Gemini 2.5 Pro Preview |
|---|---|---|
| Category | Open Source | Frontier |
| Parameters | 400B (17B active) | ~1.5T |
| Context Window | 256K | 2M |
| Input Price | $0.07/1M tokens | $0.07/1M tokens |
| Output Price | $0.12/1M tokens | $0.21/1M tokens |
| Latency | ~450ms | ~700ms |
Choose Llama 4 Maverick when:
- ✓ Complex analysis
- ✓ Professional reports
- ✓ Deep reasoning
Superior reasoning, 256K context, Excellent multilingual
Choose Gemini 2.5 Pro Preview when:
- ✓ Research
- ✓ Long analysis
- ✓ Testing new capabilities
2M context, Experimental features, Strong reasoning
Verdict: Llama 4 Maverick vs Gemini 2.5 Pro Preview
For cost efficiency, Gemini 2.5 Pro Preview wins at $0.07/1M input tokens. For speed, Llama 4 Maverick is faster at ~450ms. Llama 4 Maverick excels at Complex analysis while Gemini 2.5 Pro Preview is better for Research. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.
Detailed Analysis
Pricing Comparison
Llama 4 Maverick costs $0.07/1M input tokens and $0.12/1M output tokens. Gemini 2.5 Pro Preview costs $0.07 input and $0.21 output. Both models are similarly priced. XALEN offers batch processing at 50% discount on both models.
Performance & Context
Llama 4 Maverick has a 256K context window with ~450ms latency. Gemini 2.5 Pro Preview offers 2M context at ~700ms. Gemini 2.5 Pro Preview has the larger context window.
Best For
Llama 4 Maverick (Open Source) is optimized for: Complex analysis, Professional reports, Deep reasoning. Gemini 2.5 Pro Preview (Frontier) works best for: Research, Long analysis, Testing new capabilities.
Try Both on XALEN
Both models are available through XALEN's OpenAI-compatible API. Switch between them by changing the model parameter:
from xalen import XALEN
client = XALEN(api_key="xln_test_YOUR_KEY")
# Use Llama 4 Maverick
response_a = client.chat.completions.create(
model="llama-4-maverick",
messages=[{"role": "user", "content": "Your question here"}]
)
# Use Gemini 2.5 Pro Preview
response_b = client.chat.completions.create(
model="gemini-2-5-pro-preview",
messages=[{"role": "user", "content": "Your question here"}]
)Frequently Asked Questions
Which is better, Llama 4 Maverick or Gemini 2.5 Pro Preview?
Llama 4 Maverick (Open Source, 400B (17B active)) offers Superior reasoning. Gemini 2.5 Pro Preview (Frontier, ~1.5T) offers 2M context. Choose Llama 4 Maverick for Complex analysis or Gemini 2.5 Pro Preview for Research.
How much does Llama 4 Maverick cost vs Gemini 2.5 Pro Preview?
Llama 4 Maverick: $0.07/1M input, $0.12/1M output. Gemini 2.5 Pro Preview: $0.07/1M input, $0.21/1M output. Both available on XALEN with batch processing at 50% discount.
Can I use both models on XALEN?
Yes. XALEN provides 200+ models through a single OpenAI-compatible API. Switch between Llama 4 Maverick and Gemini 2.5 Pro Preview by changing the model parameter. No code changes needed.
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Last updated: 2026-05-21. Pricing and specifications may change. Check pricing page for latest rates.