How much can I save switching from Jamba 1.7 Large to Gemini 3.1 Pro?

You can save 0% on input and -50% on output tokens by switching. For a typical workload of 1M input + 500K output tokens per month, Gemini 3.1 Pro costs $8.00 vs $6.00 — saving $-2.00/month.

Which model should I use: Jamba 1.7 Large or Gemini 3.1 Pro?

Choose Gemini 3.1 Pro for cost efficiency — it's 0% cheaper on input. Choose Jamba 1.7 Large if you need AI21 ecosystem integration. Jamba 1.7 Large has 256K context vs Gemini 3.1 Pro's 1M.

Jamba 1.7 Large vs Gemini 3.1 Pro

Q: Is Gemini 3.1 Pro cheaper than Jamba 1.7 Large?

Yes, Gemini 3.1 Pro costs $2/$12 per 1M tokens while Jamba 1.7 Large costs $2/$8. That's 0% cheaper on input and -50% cheaper on output.

Side-by-side API pricing comparison: which model gives you more for less?

Last verified Jun 2026 · Prices per 1M tokens

Quick Comparison

Feature	Jamba 1.7 Large	Gemini 3.1 Pro
Provider	AI21	Google
Tier	Mid	Mid
Input Price	$2	$2
Output Price	$8	$12
Context Window	256K	1M
Verified	Jun 2026	Jun 2026

When to Use Each

💰 Cost-Sensitive Workloads

High-volume APIs, batch processing, and startups watching runway.

→ Use Gemini 3.1 Pro — 0% cheaper input, -50% cheaper output

🧠 Complex Reasoning

Tasks requiring advanced reasoning, code generation, or nuanced analysis.

→ Either model works — compare quality on your specific tasks

⚡ High-Throughput APIs

Real-time chatbots, streaming responses, and latency-sensitive apps.

→ Gemini 3.1 Pro for cost at scale, Jamba 1.7 Large if quality matters more

🔬 Prototyping & Testing

Development, experimentation, and non-critical workloads.

→ Use Gemini 3.1 Pro — same context (256K), much cheaper

Track price changes for both models

APIpulse Pro monitors 49 models across 10 providers. Get alerts when Jamba 1.7 Large or Gemini 3.1 Pro prices change.

Get Pro for $19 →

Frequently Asked Questions

Is Gemini 3.1 Pro cheaper than Jamba 1.7 Large?

Yes. Gemini 3.1 Pro costs $2 input / $12 output per 1M tokens, while Jamba 1.7 Large costs $2 input / $8 output. That's 0% cheaper on input and -50% cheaper on output.

How much can I save switching to Gemini 3.1 Pro?

For a typical workload (1M input + 500K output tokens/month), Gemini 3.1 Pro costs $8.00/month vs $6.00/month for Jamba 1.7 Large. That's a savings of $-2.00/month (0%).

Which should I choose: Jamba 1.7 Large or Gemini 3.1 Pro?

Choose Gemini 3.1 Pro for cost efficiency. Choose Jamba 1.7 Large for AI21 ecosystem benefits. Jamba 1.7 Large has 256K context vs Gemini 3.1 Pro's 1M.