AI21 Labs logo

Jamba 1.5 Large

Overview

State-of-the-art hybrid SSM-Transformer instruction following foundation model, offering superior long context handling, speed, and quality.

Jamba 1.5 Large was released on August 22, 2024. API access is available through Bedrock, Google.

Performance

Timeline

ReleasedUnknown
Knowledge CutoffUnknown

Specifications

Parameters
398.0B
License
Jamba Open Model License
Training Data
Unknown

Benchmarks

Jamba 1.5 Large Performance Across Datasets

Scores sourced from the model's scorecard, paper, or official blog posts

LLM Stats Logollm-stats.com - Thu Jan 15 2026
Notice missing or incorrect data?Start an Issue discussion

Pricing

Pricing, performance, and capabilities for Jamba 1.5 Large across different providers:

ProviderInput ($/M)Output ($/M)Max InputMax OutputLatency (s)ThroughputQuantizationInputOutput
Bedrock logo
Bedrock
$2.00$8.00256.0K256.0K
0.5
100.0 c/s
Text
Image
Audio
Video
Text
Image
Audio
Video
Google logo
Google
$2.00$8.00256.0K256.0K
0.3
42.0 c/s
Text
Image
Audio
Video
Text
Image
Audio
Video

Price Comparison for Jamba 1.5 Large

Price per 1M input tokens (USD), lower is better

LLM Stats Logollm-stats.com - Thu Jan 15 2026

Throughput Comparison for Jamba 1.5 Large

Tokens per second, higher is better

LLM Stats Logollm-stats.com - Thu Jan 15 2026

Latency Comparison for Jamba 1.5 Large

Time to first token (s), lower is better

LLM Stats Logollm-stats.com - Thu Jan 15 2026

API Access

API Access Coming Soon

API access for Jamba 1.5 Large will be available soon through our gateway.

Recent Posts

Recent Reviews

FAQ

Common questions about Jamba 1.5 Large

Jamba 1.5 Large was released on August 22, 2024.
Jamba 1.5 Large has 398.0 billion parameters.