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GPT-4.1 mini vs Jamba 1.5 Mini
Comprehensive side-by-side LLM comparison
GPT-4.1 mini leads with 28.3% higher average benchmark score. GPT-4.1 mini offers 568.1K more tokens in context window than Jamba 1.5 Mini. Jamba 1.5 Mini is $1.40 cheaper per million tokens. GPT-4.1 mini supports multimodal inputs. Overall, GPT-4.1 mini is the stronger choice for coding tasks.
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OpenAI
GPT-4.1 mini is a multimodal language model developed by OpenAI. The model shows competitive results across 29 benchmarks. It excels particularly in CharXiv-D (88.4%), MMLU (87.5%), IFEval (84.1%). With a 1.1M token context window, it can handle extensive documents and complex multi-turn conversations. The model is available through 2 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents OpenAI's latest advancement in AI technology.
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AI21 Labs
Jamba 1.5 Mini is a language model developed by AI21 Labs. The model shows competitive results across 8 benchmarks. It excels particularly in ARC-C (85.7%), GSM8k (75.8%), MMLU (69.7%). It supports a 512K token context window for handling large documents. The model is available through 2 API providers. Released in 2024, it represents AI21 Labs's latest advancement in AI technology.
7 months newer
Jamba 1.5 Mini
AI21 Labs
2024-08-22
GPT-4.1 mini
OpenAI
2025-04-14
Pricing Comparison
Cost per million tokens (USD)
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GPT-4.1 mini
Input:$0.40
Output:$1.60
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Jamba 1.5 Mini
Input:$0.20
Output:$0.40($1.40 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 35 common benchmarks
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GPT-4.1 mini
Average Score:41.1%(+28.3%)
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Jamba 1.5 Mini
Average Score:12.8%
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Knowledge Cutoff
Training data recency comparison
Jamba 1.5 Mini
2024-03-05
GPT-4.1 mini
2024-05-31
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
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GPT-4.1 mini
2 providers
OpenAI
Throughput: 150 tok/s
Latency: 5ms
ZeroEval
Throughput: 150 tok/s
Latency: 5ms
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Jamba 1.5 Mini
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GPT-4.1 mini
Avg Score:41.1%(+28.3%)
Providers:2
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Jamba 1.5 Mini
Avg Score:12.8%
Providers:2