Model ID Lookup Guide
This document provides quick lookup for the most commonly used model IDs in Amazon Bedrock.
Text Generation Models
Claude (Anthropic)
| Model |
Model ID |
Description |
Use Case |
| Claude 4.5 Sonnet |
anthropic.claude-sonnet-4-5-20250929-v1:0 |
Latest high-performance model |
Complex reasoning, coding, creative tasks |
| Claude 4.5 Haiku |
anthropic.claude-haiku-4-5-20251001-v1:0 |
Latest fast model |
Real-time applications, chatbots |
| Claude 3.7 Sonnet |
anthropic.claude-3-7-sonnet-20250219-v1:0 |
Most advanced reasoning |
High-stakes decisions, complex analysis |
| Claude Opus 4.1 |
anthropic.claude-opus-4-1-20250805-v1:0 |
Most powerful creative |
Advanced creative tasks |
| Claude 3.5 Sonnet v2 |
anthropic.claude-3-5-sonnet-20241022-v2:0 |
High-performance model |
General use, coding |
| Claude 3.5 Haiku |
anthropic.claude-3-5-haiku-20241022-v1:0 |
Fast and affordable |
Real-time applications |
Llama (Meta)
| Model |
Model ID |
Description |
Use Case |
| Llama 3.3 70B |
meta.llama3-3-70b-instruct-v1:0 |
Latest generation |
Complex reasoning, general use |
| Llama 3.2 90B |
meta.llama3-2-90b-instruct-v1:0 |
Large context |
Long context tasks |
| Llama 3.2 11B |
meta.llama3-2-11b-instruct-v1:0 |
Medium model |
Balanced performance |
| Llama 3.2 3B |
meta.llama3-2-3b-instruct-v1:0 |
Small model |
Fast inference |
| Llama 3.2 1B |
meta.llama3-2-1b-instruct-v1:0 |
Ultra-fast |
Quick responses |
| Llama 3.1 70B |
meta.llama3-1-70b-instruct-v1:0 |
Previous gen |
General use |
| Llama 3.1 8B |
meta.llama3-1-8b-instruct-v1:0 |
Fast small model |
Lightweight applications |
Mistral AI
| Model |
Model ID |
Description |
Use Case |
| Mistral Large 2407 |
mistral.mistral-large-2407-v1:0 |
Latest large model |
Complex reasoning |
| Mistral Large 2402 |
mistral.mistral-large-2402-v1:0 |
Previous large model |
General use |
| Mistral Pixtral 2502 |
mistral.pixtral-large-2502-v1:0 |
Multimodal |
Text + image understanding |
| Mistral 7B |
mistral.mistral-7b-instruct-v0:2 |
Small fast model |
Quick responses |
Amazon
| Model |
Model ID |
Description |
Use Case |
| Titan Text Express |
amazon.titan-text-express-v1 |
Fast text generation |
Quick responses |
| Titan Text Lite |
amazon.titan-text-lite-v1 |
Cost-effective |
Budget-sensitive apps |
| Titan Embeddings |
amazon.titan-embed-text-v1 |
Text embeddings |
Semantic search |
Cohere
| Model |
Model ID |
Description |
Use Case |
| Command R+ |
cohere.command-r-plus-v1:0 |
High performance |
Complex tasks |
| Command R |
cohere.command-r-v1:0 |
General purpose |
Standard use cases |
Image Generation Models
Stability AI
| Model |
Model ID |
Description |
Use Case |
| Stable Diffusion 3.5 Large |
stability.sd3-5-large-v1:0 |
Latest image gen |
High-quality images |
| Stable Diffusion XL |
stability.stable-diffusion-xl-v1 |
Previous generation |
General image generation |
Amazon Nova
| Model |
Model ID |
Description |
Use Case |
| Nova Canvas |
amazon.nova-canvas-v1:0 |
Image generation |
Creative images |
| Nova Reel |
amazon.nova-reel-v1:1 |
Video generation |
Video content |
Embedding Models
Amazon
| Model |
Model ID |
Description |
Use Case |
| Titan Embeddings |
amazon.titan-embed-text-v1 |
Text embeddings |
Semantic search |
| Titan Embeddings V2 |
amazon.titan-embed-text-v2:0 |
Improved embeddings |
Better accuracy |
Cohere
| Model |
Model ID |
Description |
Use Case |
| Embed English |
cohere.embed-english-v3 |
English embeddings |
English content |
| Embed Multilingual |
cohere.embed-multilingual-v3 |
Multi-language |
International use |
Selection Guide
By Speed
- Fastest: Llama 3.2 1B, Claude 4.5 Haiku, Titan Lite
- Fast: Mistral 7B, Llama 3.2 3B
- Medium: Claude 3.5 Sonnet, Llama 3.2 11B
- Slow: Claude 4.5 Sonnet, Llama 3.3 70B
By Quality
- Highest: Claude 4.5 Sonnet, Claude 3.7 Sonnet, Claude Opus 4.1
- High: Claude 3.5 Sonnet, Llama 3.3 70B
- Medium: Mistral Large, Llama 3.2 11B
- Basic: Mistral 7B, Llama 3.2 3B
By Cost
- Most Affordable: Claude 4.5 Haiku, Llama 3.2 1B
- Affordable: Mistral 7B, Titan Lite
- Medium: Claude 3.5 Haiku, Llama 3.2 3B
- Expensive: Claude 4.5 Sonnet, Llama 3.3 70B
Common Patterns
Default Model Selection
// For most applications
String DEFAULT_MODEL = "anthropic.claude-sonnet-4-5-20250929-v1:0";
// For real-time applications
String FAST_MODEL = "anthropic.claude-haiku-4-5-20251001-v1:0";
// For budget-sensitive applications
String CHEAP_MODEL = "amazon.titan-text-lite-v1";
// For complex reasoning
String POWERFUL_MODEL = "anthropic.claude-3-7-sonnet-20250219-v1:0";
Model Fallback Chain
private static final String[] MODEL_CHAIN = {
"anthropic.claude-sonnet-4-5-20250929-v1:0", // Primary
"anthropic.claude-haiku-4-5-20251001-v1:0", // Fast fallback
"amazon.titan-text-lite-v1" // Cheap fallback
};
1---2name: model-id-lookup-guide3description: This document provides quick lookup for the most commonly used model IDs in Amazon Bedrock.4---5# Model ID Lookup Guide67This document provides quick lookup for the most commonly used model IDs in Amazon Bedrock.89## Text Generation Models1011### Claude (Anthropic)12| Model | Model ID | Description | Use Case |13|-------|----------|-------------|----------|14| Claude 4.5 Sonnet | `anthropic.claude-sonnet-4-5-20250929-v1:0` | Latest high-performance model | Complex reasoning, coding, creative tasks |15| Claude 4.5 Haiku | `anthropic.claude-haiku-4-5-20251001-v1:0` | Latest fast model | Real-time applications, chatbots |16| Claude 3.7 Sonnet | `anthropic.claude-3-7-sonnet-20250219-v1:0` | Most advanced reasoning | High-stakes decisions, complex analysis |17| Claude Opus 4.1 | `anthropic.claude-opus-4-1-20250805-v1:0` | Most powerful creative | Advanced creative tasks |18| Claude 3.5 Sonnet v2 | `anthropic.claude-3-5-sonnet-20241022-v2:0` | High-performance model | General use, coding |19| Claude 3.5 Haiku | `anthropic.claude-3-5-haiku-20241022-v1:0` | Fast and affordable | Real-time applications |2021### Llama (Meta)22| Model | Model ID | Description | Use Case |23|-------|----------|-------------|----------|24| Llama 3.3 70B | `meta.llama3-3-70b-instruct-v1:0` | Latest generation | Complex reasoning, general use |25| Llama 3.2 90B | `meta.llama3-2-90b-instruct-v1:0` | Large context | Long context tasks |26| Llama 3.2 11B | `meta.llama3-2-11b-instruct-v1:0` | Medium model | Balanced performance |27| Llama 3.2 3B | `meta.llama3-2-3b-instruct-v1:0` | Small model | Fast inference |28| Llama 3.2 1B | `meta.llama3-2-1b-instruct-v1:0` | Ultra-fast | Quick responses |29| Llama 3.1 70B | `meta.llama3-1-70b-instruct-v1:0` | Previous gen | General use |30| Llama 3.1 8B | `meta.llama3-1-8b-instruct-v1:0` | Fast small model | Lightweight applications |3132### Mistral AI33| Model | Model ID | Description | Use Case |34|-------|----------|-------------|----------|35| Mistral Large 2407 | `mistral.mistral-large-2407-v1:0` | Latest large model | Complex reasoning |36| Mistral Large 2402 | `mistral.mistral-large-2402-v1:0` | Previous large model | General use |37| Mistral Pixtral 2502 | `mistral.pixtral-large-2502-v1:0` | Multimodal | Text + image understanding |38| Mistral 7B | `mistral.mistral-7b-instruct-v0:2` | Small fast model | Quick responses |3940### Amazon41| Model | Model ID | Description | Use Case |42|-------|----------|-------------|----------|43| Titan Text Express | `amazon.titan-text-express-v1` | Fast text generation | Quick responses |44| Titan Text Lite | `amazon.titan-text-lite-v1` | Cost-effective | Budget-sensitive apps |45| Titan Embeddings | `amazon.titan-embed-text-v1` | Text embeddings | Semantic search |4647### Cohere48| Model | Model ID | Description | Use Case |49|-------|----------|-------------|----------|50| Command R+ | `cohere.command-r-plus-v1:0` | High performance | Complex tasks |51| Command R | `cohere.command-r-v1:0` | General purpose | Standard use cases |5253## Image Generation Models5455### Stability AI56| Model | Model ID | Description | Use Case |57|-------|----------|-------------|----------|58| Stable Diffusion 3.5 Large | `stability.sd3-5-large-v1:0` | Latest image gen | High-quality images |59| Stable Diffusion XL | `stability.stable-diffusion-xl-v1` | Previous generation | General image generation |6061### Amazon Nova62| Model | Model ID | Description | Use Case |63|-------|----------|-------------|----------|64| Nova Canvas | `amazon.nova-canvas-v1:0` | Image generation | Creative images |65| Nova Reel | `amazon.nova-reel-v1:1` | Video generation | Video content |6667## Embedding Models6869### Amazon70| Model | Model ID | Description | Use Case |71|-------|----------|-------------|----------|72| Titan Embeddings | `amazon.titan-embed-text-v1` | Text embeddings | Semantic search |73| Titan Embeddings V2 | `amazon.titan-embed-text-v2:0` | Improved embeddings | Better accuracy |7475### Cohere76| Model | Model ID | Description | Use Case |77|-------|----------|-------------|----------|78| Embed English | `cohere.embed-english-v3` | English embeddings | English content |79| Embed Multilingual | `cohere.embed-multilingual-v3` | Multi-language | International use |8081## Selection Guide8283### By Speed841. **Fastest**: Llama 3.2 1B, Claude 4.5 Haiku, Titan Lite852. **Fast**: Mistral 7B, Llama 3.2 3B863. **Medium**: Claude 3.5 Sonnet, Llama 3.2 11B874. **Slow**: Claude 4.5 Sonnet, Llama 3.3 70B8889### By Quality901. **Highest**: Claude 4.5 Sonnet, Claude 3.7 Sonnet, Claude Opus 4.1912. **High**: Claude 3.5 Sonnet, Llama 3.3 70B923. **Medium**: Mistral Large, Llama 3.2 11B934. **Basic**: Mistral 7B, Llama 3.2 3B9495### By Cost961. **Most Affordable**: Claude 4.5 Haiku, Llama 3.2 1B972. **Affordable**: Mistral 7B, Titan Lite983. **Medium**: Claude 3.5 Haiku, Llama 3.2 3B994. **Expensive**: Claude 4.5 Sonnet, Llama 3.3 70B100101## Common Patterns102103### Default Model Selection104```java105// For most applications106String DEFAULT_MODEL = "anthropic.claude-sonnet-4-5-20250929-v1:0";107108// For real-time applications109String FAST_MODEL = "anthropic.claude-haiku-4-5-20251001-v1:0";110111// For budget-sensitive applications112String CHEAP_MODEL = "amazon.titan-text-lite-v1";113114// For complex reasoning115String POWERFUL_MODEL = "anthropic.claude-3-7-sonnet-20250219-v1:0";116```117118### Model Fallback Chain119```java120private static final String[] MODEL_CHAIN = {121 "anthropic.claude-sonnet-4-5-20250929-v1:0", // Primary122 "anthropic.claude-haiku-4-5-20251001-v1:0", // Fast fallback123 "amazon.titan-text-lite-v1" // Cheap fallback124};125```
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