Cohere Command R vs AI21 Labs Jamba 1.5 Large

Name: Cohere Command R
Brand: Cohere
SKU: cohere-command-r

Looking for an honest Cohere Command R vs AI21 Labs Jamba 1.5 Large comparison in 2026? We scored both ai language models on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the AI21 Labs Jamba 1.5 Large comes out ahead 36/100 to 53/100 — a 17-point gap. The widest gap is in performance, where the AI21 Labs Jamba 1.5 Large pulls noticeably ahead.

Cohere

Command R

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AI Matrix

AI21 Labs Jamba 1.5 Large clearly outperforms the Cohere Command R in the ai language models category, especially in performance, scoring 53 vs 36. If you want the better overall ai language models, AI21 Labs Jamba 1.5 Large is the recommended choice.

Reviewed by VersusMatrix Editorial Team|Our methodology

5 Reasons Why AI21 Labs Jamba 1.5 Large Is Better

1.Better performance score: 61 vs 23
2.Higher camera score: 53 vs 38
3.Better battery score: 25 vs 12
4.Higher design rating: 26 vs 0
5.Higher overall score: 53 vs 36

Desglose de Puntajes

Cohere Command RAI21 Labs Jamba 1.5 Large

Benchmark (MMLU)30% weight

AI21 Labs Jamba 1.5 Large Ganador

Cost Efficiency20% weight

Cohere Command R Ganador

Arena ELO20% weight

AI21 Labs Jamba 1.5 Large Ganador

Context Window10% weight

AI21 Labs Jamba 1.5 Large Ganador

Speed (tok/s)10% weight

Cohere Command R Ganador

Coding (HumanEval)10% weight

AI21 Labs Jamba 1.5 Large Ganador

Scores are relative within the ai language modelscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.

Cohere Command R

✓ Pros

●Better display score
●Better value for money

✗ Cons

●Weaker battery score
●Lower camera score
●Lower performance score

AI21 Labs Jamba 1.5 Large

Ganador

✓ Pros

●Higher performance score
●Better battery score
●Better camera score

✗ Cons

●Higher price relative to value
●Lower display score

💰 Token Pricing (per 1M tokens)

Lower cost = better value. Free = open-source self-hosted.

Metric	Command R	1.5 Large
Input (Prompt)	✓$0.15/1M	$2.00/1M
Output (Completion)	✓$0.60/1M	$8.00/1M
Open Source	Proprietary	Proprietary

⚡ Context Window & Speed

Context Window (tokens)

Command R128K

1.5 Large256K

Metric	Command R	1.5 Large
Max Output	4,096 tok	4,096 tok
Speed	✓150 tok/s	120 tok/s
Time to First Token	✓400ms	700ms
Languages	✓10+	9+

📊 Benchmark Scores

Higher is better. Industry-standard AI evaluation benchmarks.

Command R

1.5 Large

MMLU (Knowledge)

68.2|81.2

Command R

1.5 Large

HumanEval (Coding)

75.0|81.0

Command R

1.5 Large

MATH (Mathematics)

45.0|59.0

Command R

1.5 Large

GPQA (Expert Q&A)

30.0|43.0

Command R

1.5 Large

Chatbot Arena ELO

1147.0|1219.0

Command R

1.5 Large

🔧 Capabilities

Feature	Command R	1.5 Large
Reasoning / Chain-of-Thought	✕	✕
Vision (Image Input)	✕	✕
Audio Input	✕	✕
Video Input	✕	✕
Image/Audio Output	✕	✕
Function Calling / Tools	✓	✓
JSON Mode	✓	✓
Real-time Web Access	✕	✕
Fine-tuning Support	✓	✕
Batch API	✓	✓
Streaming	✓	✓
RAG Optimized	✓	—
Open Source	✕	✕

ℹ️ Model Details

Field	Command R	1.5 Large
Provider	Cohere	AI21 Labs
Parameters	35B	398B (52B active)
Knowledge Cutoff	2024-03	2024-03
Best For	RAGenterprise searchcitationscost efficiency	long contextenterprisedocument analysisunique architecture

Quién Debería Comprar

Buy Cohere Command R if…

Choose the Cohere Command R if budget is your top priority — it offers competitive specs at a lower price point.

Buy AI21 Labs Jamba 1.5 Large if…

Buy the AI21 Labs Jamba 1.5 Large if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.