Model Comparison

Grok Imagine Image Pro vs Jamba 1.5 Large

Comparing Grok Imagine Image Pro and Jamba 1.5 Large across benchmarks, pricing, and capabilities.

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Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

Grok Imagine Image Pro and Jamba 1.5 Large 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

Cost data unavailable.

Lowest available price from all providers
Fri Apr 17 2026 • llm-stats.com
xAI
Grok Imagine Image Pro
Input tokens$0.00
Output tokens$0.00
Best providerUnknown Organization
AI21 Labs
Jamba 1.5 Large
Input tokens$2.00
Output tokens$8.00
Best providerAWS Bedrock
Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

Jamba 1.5 Large accepts 256,000 input tokens compared to Grok Imagine Image Pro's 131,072 tokens. Only Jamba 1.5 Large specifies output context (256,000 tokens).

xAI
Grok Imagine Image Pro
Input131,072 tokens
Output- tokens
AI21 Labs
Jamba 1.5 Large
Input256,000 tokens
Output256,000 tokens
Fri Apr 17 2026 • llm-stats.com

License

Usage and distribution terms

Grok Imagine Image Pro is licensed under a proprietary license, while Jamba 1.5 Large uses Jamba Open Model License.

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

Grok Imagine Image Pro

Proprietary

Closed source

Jamba 1.5 Large

Jamba Open Model License

Open weights

Release Timeline

When each model was launched

Grok Imagine Image Pro was released on 2026-02-01, while Jamba 1.5 Large was released on 2024-08-22.

Grok Imagine Image Pro is 18 months newer than Jamba 1.5 Large.

Grok Imagine Image Pro

Feb 1, 2026

2 months ago

1.4yr newer
Jamba 1.5 Large

Aug 22, 2024

1.7 years ago

Knowledge Cutoff

When training data ends

Jamba 1.5 Large has a documented knowledge cutoff of 2024-03-05, while Grok Imagine Image Pro's cutoff date is not specified.

We can confirm Jamba 1.5 Large's training data extends to 2024-03-05, but cannot make a direct comparison without Grok Imagine Image Pro's cutoff date.

Grok Imagine Image Pro

—

Jamba 1.5 Large

Mar 2024

Provider Availability

Grok Imagine Image Pro is available from xAI. Jamba 1.5 Large is available from Bedrock, Google.

Grok Imagine Image Pro

xai logo
xAI

Jamba 1.5 Large

bedrock logo
AWS Bedrock
Input Price:Input: $2.00/1MOutput Price:Output: $8.00/1M
google logo
Google
Input Price:Input: $2.00/1MOutput Price:Output: $8.00/1M
* Prices shown are per million tokens

Outputs Comparison

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Key Takeaways

xAI
AI21 Labs
Larger context window (256,000 tokens)
Has open weights

Detailed Comparison

AI Model Comparison Table
Feature
xAI
Grok Imagine Image Pro
AI21 Labs
Jamba 1.5 Large

FAQ

Common questions about Grok Imagine Image Pro vs Jamba 1.5 Large

Grok Imagine Image Pro (xAI) and Jamba 1.5 Large (AI21 Labs) each have strengths in different areas. Compare their benchmark scores, pricing, context windows, and capabilities above to determine which fits your needs.
Jamba 1.5 Large scores ARC-C: 93.0%, GSM8k: 87.0%, MMLU: 81.2%, Arena Hard: 65.4%, TruthfulQA: 58.3%.
Grok Imagine Image Pro supports 131K tokens and Jamba 1.5 Large supports 256K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.
Key differences include context window (131K vs 256K), licensing (Proprietary vs Jamba Open Model License). See the full comparison above for benchmark-by-benchmark results.
Grok Imagine Image Pro is developed by xAI and Jamba 1.5 Large is developed by AI21 Labs.