Amazon Nova Micro vs Aya Expanse 32B
Compare Amazon Nova Micro and Aya Expanse 32B: 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 | Amazon Nova Micro | Aya Expanse 32B |
|---|---|---|
| Category | Compact | Open Source |
| Parameters | ~8B | 32B |
| Context Window | 128K | 128K |
| Input Price | $0.001/1M tokens | $0.03/1M tokens |
| Output Price | $0.004/1M tokens | $0.06/1M tokens |
| Latency | ~50ms | ~250ms |
Choose Amazon Nova Micro when:
- ✓ Classification
- ✓ Intent detection
- ✓ Preprocessing
Cheapest inference, Ultra-fast, Text-only
Choose Aya Expanse 32B when:
- ✓ Multilingual apps
- ✓ Translation
- ✓ Global content
23 languages, Open weights, Strong multilingual
Verdict: Amazon Nova Micro vs Aya Expanse 32B
For cost efficiency, Amazon Nova Micro wins at $0.001/1M input tokens. For speed, Aya Expanse 32B is faster at ~250ms. Amazon Nova Micro excels at Classification while Aya Expanse 32B is better for Multilingual apps. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.
Detailed Analysis
Pricing Comparison
Amazon Nova Micro costs $0.001/1M input tokens and $0.004/1M output tokens. Aya Expanse 32B costs $0.03 input and $0.06 output. Amazon Nova Micro is 30.0x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.
Performance & Context
Amazon Nova Micro has a 128K context window with ~50ms latency. Aya Expanse 32B offers 128K context at ~250ms. Both have identical context windows.
Best For
Amazon Nova Micro (Compact) is optimized for: Classification, Intent detection, Preprocessing. Aya Expanse 32B (Open Source) works best for: Multilingual apps, Translation, Global content.
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 Amazon Nova Micro
response_a = client.chat.completions.create(
model="amazon-nova-micro",
messages=[{"role": "user", "content": "Your question here"}]
)
# Use Aya Expanse 32B
response_b = client.chat.completions.create(
model="c4ai-aya-expanse-32b",
messages=[{"role": "user", "content": "Your question here"}]
)Frequently Asked Questions
Which is better, Amazon Nova Micro or Aya Expanse 32B?
Amazon Nova Micro (Compact, ~8B) offers Cheapest inference. Aya Expanse 32B (Open Source, 32B) offers 23 languages. Choose Amazon Nova Micro for Classification or Aya Expanse 32B for Multilingual apps.
How much does Amazon Nova Micro cost vs Aya Expanse 32B?
Amazon Nova Micro: $0.001/1M input, $0.004/1M output. Aya Expanse 32B: $0.03/1M input, $0.06/1M 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 Amazon Nova Micro and Aya Expanse 32B 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.