Jamba 1.5 Mini vs Amazon Nova Pro

Compare Jamba 1.5 Mini and Amazon Nova Pro: pricing, performance, context window, latency, and best use cases. Side-by-side comparison on XALEN.

Updated 2026-05-21 · By Abhishek Raj · Our methodology

All AI21 models All Amazon models What is an LLM API? Python Quickstart What is inference?
Feature Jamba 1.5 Mini Amazon Nova Pro
CategoryCompactFrontier
Parameters52B (12B active)~300B
Context Window256K300K
Input Price$0.02/1M tokens$0.008/1M tokens
Output Price$0.04/1M tokens$0.032/1M tokens
Latency~200ms~300ms

Choose Jamba 1.5 Mini when:

  • ✓ Long document Q&A
  • ✓ Budget apps
  • ✓ Summarization
Key Strengths:

256K context, Low cost, SSM efficiency

Choose Amazon Nova Pro when:

  • ✓ Budget apps
  • ✓ Document analysis
  • ✓ Enterprise
Key Strengths:

Very low cost, 300K context, Multimodal

Verdict: Jamba 1.5 Mini vs Amazon Nova Pro

For cost efficiency, Amazon Nova Pro wins at $0.008/1M input tokens. For speed, Jamba 1.5 Mini is faster at ~200ms. Jamba 1.5 Mini excels at Long document Q&A while Amazon Nova Pro is better for Budget 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

Jamba 1.5 Mini costs $0.02/1M input tokens and $0.04/1M output tokens. Amazon Nova Pro costs $0.008 input and $0.032 output. Amazon Nova Pro is 2.5x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.

Performance & Context

Jamba 1.5 Mini has a 256K context window with ~200ms latency. Amazon Nova Pro offers 300K context at ~300ms. Amazon Nova Pro has the larger context window.

Best For

Jamba 1.5 Mini (Compact) is optimized for: Long document Q&A, Budget apps, Summarization. Amazon Nova Pro (Frontier) works best for: Budget apps, Document analysis, Enterprise.

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 Jamba 1.5 Mini
response_a = client.chat.completions.create(
    model="jamba-1-5-mini",
    messages=[{"role": "user", "content": "Your question here"}]
)

# Use Amazon Nova Pro
response_b = client.chat.completions.create(
    model="amazon-nova-pro",
    messages=[{"role": "user", "content": "Your question here"}]
)

Start Building with XALEN

200+ AI models. One API. Pay-as-you-go.

Get API Key Try in Playground

Frequently Asked Questions

Which is better, Jamba 1.5 Mini or Amazon Nova Pro?

Jamba 1.5 Mini (Compact, 52B (12B active)) offers 256K context. Amazon Nova Pro (Frontier, ~300B) offers Very low cost. Choose Jamba 1.5 Mini for Long document Q&A or Amazon Nova Pro for Budget apps.

How much does Jamba 1.5 Mini cost vs Amazon Nova Pro?

Jamba 1.5 Mini: $0.02/1M input, $0.04/1M output. Amazon Nova Pro: $0.008/1M input, $0.032/1M 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 Jamba 1.5 Mini and Amazon Nova Pro by changing the model parameter. No code changes needed.

Related Comparisons

Jamba 1.5 Mini vs GPT-4.1 Jamba 1.5 Mini vs GPT-4.1 Mini Jamba 1.5 Mini vs GPT-4.1 Nano Jamba 1.5 Mini vs GPT-4o Jamba 1.5 Mini vs GPT-4o Mini Jamba 1.5 Mini vs Claude Opus 4

Last updated: 2026-05-21. Pricing and specifications may change. Check pricing page for latest rates.