Amazon Nova Micro vs Claude 3.5 Sonnet (Thinking)
Compare Amazon Nova Micro and Claude 3.5 Sonnet (Thinking): 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 | Claude 3.5 Sonnet (Thinking) |
|---|---|---|
| Category | Compact | Reasoning |
| Parameters | ~8B | ~500B |
| Context Window | 128K | 200K |
| Input Price | $0.001/1M tokens | $0.03/1M tokens |
| Output Price | $0.004/1M tokens | $0.15/1M tokens |
| Latency | ~50ms | ~600ms |
Choose Amazon Nova Micro when:
- ✓ Classification
- ✓ Intent detection
- ✓ Preprocessing
Cheapest inference, Ultra-fast, Text-only
Choose Claude 3.5 Sonnet (Thinking) when:
- ✓ Complex analysis
- ✓ Multi-step logic
- ✓ Verification tasks
Transparent thinking, Strong reasoning, Self-correction
Verdict: Amazon Nova Micro vs Claude 3.5 Sonnet (Thinking)
For cost efficiency, Amazon Nova Micro wins at $0.001/1M input tokens. For speed, Amazon Nova Micro is faster at ~50ms. Amazon Nova Micro excels at Classification while Claude 3.5 Sonnet (Thinking) is better for Complex analysis. 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. Claude 3.5 Sonnet (Thinking) costs $0.03 input and $0.15 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. Claude 3.5 Sonnet (Thinking) offers 200K context at ~600ms. Claude 3.5 Sonnet (Thinking) has the larger context window.
Best For
Amazon Nova Micro (Compact) is optimized for: Classification, Intent detection, Preprocessing. Claude 3.5 Sonnet (Thinking) (Reasoning) works best for: Complex analysis, Multi-step logic, Verification tasks.
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 Claude 3.5 Sonnet (Thinking)
response_b = client.chat.completions.create(
model="claude-3-5-sonnet-thinking",
messages=[{"role": "user", "content": "Your question here"}]
)Frequently Asked Questions
Which is better, Amazon Nova Micro or Claude 3.5 Sonnet (Thinking)?
Amazon Nova Micro (Compact, ~8B) offers Cheapest inference. Claude 3.5 Sonnet (Thinking) (Reasoning, ~500B) offers Transparent thinking. Choose Amazon Nova Micro for Classification or Claude 3.5 Sonnet (Thinking) for Complex analysis.
How much does Amazon Nova Micro cost vs Claude 3.5 Sonnet (Thinking)?
Amazon Nova Micro: $0.001/1M input, $0.004/1M output. Claude 3.5 Sonnet (Thinking): $0.03/1M input, $0.15/1M 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 Claude 3.5 Sonnet (Thinking) 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.