Jamba 1.5 Large vs Inflection 3

Compare Jamba 1.5 Large and Inflection 3: pricing, performance, context window, latency, and best use cases. Side-by-side comparison on XALEN.

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

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Feature Jamba 1.5 Large Inflection 3
CategoryEnterpriseFrontier
Parameters398B (94B active)~300B
Context Window256K128K
Input Price$0.08/1M tokens$0.06/1M tokens
Output Price$0.14/1M tokens$0.12/1M tokens
Latency~500ms~400ms

Choose Jamba 1.5 Large when:

  • ✓ Full text processing
  • ✓ Comprehensive reports
  • ✓ Long analysis
Key Strengths:

256K context, SSM-Transformer hybrid, Good summarization

Choose Inflection 3 when:

  • ✓ Counseling chatbots
  • ✓ Spiritual guidance
  • ✓ Emotional support
Key Strengths:

Empathetic responses, Strong conversation, Good EQ

Verdict: Jamba 1.5 Large vs Inflection 3

For cost efficiency, Inflection 3 wins at $0.06/1M input tokens. For speed, Inflection 3 is faster at ~400ms. Jamba 1.5 Large excels at Full text processing while Inflection 3 is better for Counseling chatbots. 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 Large costs $0.08/1M input tokens and $0.14/1M output tokens. Inflection 3 costs $0.06 input and $0.12 output. Inflection 3 is 1.3x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.

Performance & Context

Jamba 1.5 Large has a 256K context window with ~500ms latency. Inflection 3 offers 128K context at ~400ms. Jamba 1.5 Large has the larger context window.

Best For

Jamba 1.5 Large (Enterprise) is optimized for: Full text processing, Comprehensive reports, Long analysis. Inflection 3 (Frontier) works best for: Counseling chatbots, Spiritual guidance, Emotional support.

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

# Use Inflection 3
response_b = client.chat.completions.create(
    model="inflection-3",
    messages=[{"role": "user", "content": "Your question here"}]
)

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Frequently Asked Questions

Which is better, Jamba 1.5 Large or Inflection 3?

Jamba 1.5 Large (Enterprise, 398B (94B active)) offers 256K context. Inflection 3 (Frontier, ~300B) offers Empathetic responses. Choose Jamba 1.5 Large for Full text processing or Inflection 3 for Counseling chatbots.

How much does Jamba 1.5 Large cost vs Inflection 3?

Jamba 1.5 Large: $0.08/1M input, $0.14/1M output. Inflection 3: $0.06/1M input, $0.12/1M 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 Large and Inflection 3 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.