Model Comparison

Jamba 1.5 Mini vs o3-pro

Comparing Jamba 1.5 Mini and o3-pro across benchmarks, pricing, and capabilities.

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Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

Jamba 1.5 Mini and o3-pro don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Jamba 1.5 Mini costs less

For input processing, Jamba 1.5 Mini ($0.20/1M tokens) is 100.0x cheaper than o3-pro ($20.00/1M tokens).

For output processing, Jamba 1.5 Mini ($0.40/1M tokens) is 200.0x cheaper than o3-pro ($80.00/1M tokens).

In conclusion, o3-pro is more expensive than Jamba 1.5 Mini.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Mon May 25 2026 • llm-stats.com
AI21 Labs
Jamba 1.5 Mini
Input tokens$0.20
Output tokens$0.40
Best providerAWS Bedrock
OpenAI
o3-pro
Input tokens$20.00
Output tokens$80.00
Best providerOpenAI
Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

Jamba 1.5 Mini accepts 256,144 input tokens compared to o3-pro's 200,000 tokens. Jamba 1.5 Mini can generate longer responses up to 256,144 tokens, while o3-pro is limited to 100,000 tokens.

AI21 Labs
Jamba 1.5 Mini
Input256,144 tokens
Output256,144 tokens
OpenAI
o3-pro
Input200,000 tokens
Output100,000 tokens
Mon May 25 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

o3-pro supports multimodal inputs, whereas Jamba 1.5 Mini does not.

o3-pro can handle both text and other forms of data like images, making it suitable for multimodal applications.

Jamba 1.5 Mini

Text
Images
Audio
Video

o3-pro

Text
Images
Audio
Video

License

Usage and distribution terms

Jamba 1.5 Mini is licensed under Jamba Open Model License, while o3-pro uses a proprietary license.

License differences may affect how you can use these models in commercial or open-source projects.

Jamba 1.5 Mini

Jamba Open Model License

Open weights

o3-pro

Proprietary

Closed source

Release Timeline

When each model was launched

Jamba 1.5 Mini was released on 2024-08-22, while o3-pro was released on 2025-06-10.

o3-pro is 10 months newer than Jamba 1.5 Mini.

Jamba 1.5 Mini

Aug 22, 2024

1.8 years ago

o3-pro

Jun 10, 2025

11 months ago

9mo newer

Knowledge Cutoff

When training data ends

Jamba 1.5 Mini has a knowledge cutoff of 2024-03-05, while o3-pro has a cutoff of 2024-05-31.

o3-pro has more recent training data (up to 2024-05-31), making it potentially better informed about events through that date compared to Jamba 1.5 Mini (2024-03-05).

Jamba 1.5 Mini

Mar 2024

o3-pro

May 2024

2 mo newer

Provider Availability

Jamba 1.5 Mini is available from Bedrock, Google. o3-pro is available from OpenAI.

Jamba 1.5 Mini

bedrock logo
AWS Bedrock
Input Price:Input: $0.20/1MOutput Price:Output: $0.40/1M
google logo
Google
Input Price:Input: $0.20/1MOutput Price:Output: $0.40/1M

o3-pro

openai logo
OpenAI
Input Price:Input: $20.00/1MOutput Price:Output: $80.00/1M
* Prices shown are per million tokens

Outputs Comparison

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Key Takeaways

AI21 Labs
Larger context window (256,144 tokens)
Less expensive input tokens
Less expensive output tokens
Has open weights
OpenAI
Supports multimodal inputs

Detailed Comparison

AI Model Comparison Table
Feature
AI21 Labs
Jamba 1.5 Mini
OpenAI
o3-pro

FAQ

Common questions about Jamba 1.5 Mini vs o3-pro.

Which is better, Jamba 1.5 Mini or o3-pro?

Jamba 1.5 Mini (AI21 Labs) and o3-pro (OpenAI) each have strengths in different areas. Compare their benchmark scores, pricing, context windows, and capabilities above to determine which fits your needs.

How does Jamba 1.5 Mini compare to o3-pro in benchmarks?

Jamba 1.5 Mini scores ARC-C: 85.7%, GSM8k: 75.8%, MMLU: 69.7%, TruthfulQA: 54.1%, Arena Hard: 46.1%.

Is Jamba 1.5 Mini cheaper than o3-pro?

Jamba 1.5 Mini is 100.0x cheaper for input tokens. Jamba 1.5 Mini costs $0.20/M input and $0.40/M output via bedrock. o3-pro costs $20.00/M input and $80.00/M output via openai.

What are the context window sizes for Jamba 1.5 Mini and o3-pro?

Jamba 1.5 Mini supports 256K tokens and o3-pro supports 200K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Jamba 1.5 Mini and o3-pro?

Key differences include context window (256K vs 200K), input pricing ($0.20 vs $20.00/M), multimodal support (no vs yes), licensing (Jamba Open Model License vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes Jamba 1.5 Mini and o3-pro?

Jamba 1.5 Mini is developed by AI21 Labs and o3-pro is developed by OpenAI.