LLM Reference

Palm 2 Models by Google DeepMind

Google DeepMindProprietaryupcoming
This model family is considered obsolete. Consider newer alternatives in Related Model Families below.
4 models2023Up to 8k ctxFrom $0.125/1M input

Last refreshed 2026-05-19. Next refresh: weekly.

Details

ResearcherGoogle DeepMind
LicenseProprietary
Commercial useCommercial use: conditional
Models4
Released2023
Max context8k

Capabilities

Structured OutputsAll models

Links

Website

About

PaLM 2 is Google's advanced family of large language models, building on its predecessor, PaLM. It offers substantial enhancements in multilingual abilities, reasoning, and coding, tailored for key developer use cases. Trained on an extensive dataset from diverse sources such as web documents, books, and code, it excels in understanding and generating complex text across over 100 languages. With variations like Gecko for mobile and Bison and Unicorn for more demanding tasks, it provides flexibility for various applications. Integrated into products like Bard and available through the PaLM API, PaLM 2 aims to outperform earlier models and even compete with GPT-4, though independent assessments have shown varied results 123.

Decision facts

Best fit
upcomingstructured outputscoding
Capability starting point
PaLM 2 (text-bison) on Google Vertex AI with 8k context and structured outputs
Lowest tracked input
PaLM 2 (text-bison) on Google Vertex AI · $0.125/1M · GCP Vertex AI
Closest related family
T5Gemma

Current Variants

Use-when guidance is based on each model's tracked capabilities, context window, release date, and replacement status.

4 in view
Text BisonCurrent

Use when the workload needs 8k context and structured outputs.

2023-128k contextstructured outputs
Chat BisonCurrent

Use when the workload needs 8k context and structured outputs.

2023-128k contextstructured outputs

Use when the workload needs 8k context and structured outputs.

2023-128k contextstructured outputs

Use when the workload needs 8k context and structured outputs.

2023-128k contextstructured outputs

Release Timeline

1 release group
2023-12
4 current
Chat Bison
8k contextstructured outputs
Current
PaLM 2 (chat-bison) on Google Vertex AI
8k contextstructured outputs
Current
PaLM 2 (text-bison) on Google Vertex AI
8k contextstructured outputs
Current
Text Bison
8k contextstructured outputs
Current

Specifications(4 models)

Palm 2 model specifications comparison
ModelReleasedContextStructured Outputs
Text Bison2023-128kYes
Chat Bison2023-128kYes
PaLM 2 (text-bison) on Google Vertex AI2023-128kYes
PaLM 2 (chat-bison) on Google Vertex AI2023-128kYes

Available From(1 provider)

Pricing

Palm 2 model pricing by provider
ModelProviderInput / 1MOutput / 1MType
PaLM 2 (text-bison) on Google Vertex AIGCP Vertex AI$0.125$0.375Serverless
PaLM 2 (chat-bison) on Google Vertex AIGCP Vertex AI$0.125$0.375Serverless
Chat BisonGCP Vertex AI$0.5$0.5Serverless
Text BisonGCP Vertex AI$0.5$0.5Serverless