ZIm/crates/bedrock/src/models.rs
Ben Brandt 119beb210a
Update default models to newer versions (#31415)
Follow up to: https://github.com/zed-industries/zed/pull/31209
Changes default models across multiple providers:
- Zed.dev Default Models in settings: claude-3-7-sonnet-latest →
claude-4-sonnet-latest
- Bedrock Default Model: Claude 3.5 Sonnet v2 → Claude Sonnet 4
- Google AI Default Fast Model: Gemini 1.5 Flash → Gemini 2.0 Flash

Release Notes:

- N/A
2025-05-27 10:54:42 +02:00

566 lines
22 KiB
Rust

use serde::{Deserialize, Serialize};
use strum::EnumIter;
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
#[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq)]
pub enum BedrockModelMode {
#[default]
Default,
Thinking {
budget_tokens: Option<u64>,
},
}
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
#[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq, EnumIter)]
pub enum Model {
// Anthropic models (already included)
#[default]
#[serde(rename = "claude-sonnet-4", alias = "claude-sonnet-4-latest")]
ClaudeSonnet4,
#[serde(
rename = "claude-sonnet-4-thinking",
alias = "claude-sonnet-4-thinking-latest"
)]
ClaudeSonnet4Thinking,
#[serde(rename = "claude-opus-4", alias = "claude-opus-4-latest")]
ClaudeOpus4,
#[serde(
rename = "claude-opus-4-thinking",
alias = "claude-opus-4-thinking-latest"
)]
ClaudeOpus4Thinking,
#[serde(rename = "claude-3-5-sonnet-v2", alias = "claude-3-5-sonnet-latest")]
Claude3_5SonnetV2,
#[serde(rename = "claude-3-7-sonnet", alias = "claude-3-7-sonnet-latest")]
Claude3_7Sonnet,
#[serde(
rename = "claude-3-7-sonnet-thinking",
alias = "claude-3-7-sonnet-thinking-latest"
)]
Claude3_7SonnetThinking,
#[serde(rename = "claude-3-opus", alias = "claude-3-opus-latest")]
Claude3Opus,
#[serde(rename = "claude-3-sonnet", alias = "claude-3-sonnet-latest")]
Claude3Sonnet,
#[serde(rename = "claude-3-5-haiku", alias = "claude-3-5-haiku-latest")]
Claude3_5Haiku,
Claude3_5Sonnet,
Claude3Haiku,
// Amazon Nova Models
AmazonNovaLite,
AmazonNovaMicro,
AmazonNovaPro,
AmazonNovaPremier,
// AI21 models
AI21J2GrandeInstruct,
AI21J2JumboInstruct,
AI21J2Mid,
AI21J2MidV1,
AI21J2Ultra,
AI21J2UltraV1_8k,
AI21J2UltraV1,
AI21JambaInstructV1,
AI21Jamba15LargeV1,
AI21Jamba15MiniV1,
// Cohere models
CohereCommandTextV14_4k,
CohereCommandRV1,
CohereCommandRPlusV1,
CohereCommandLightTextV14_4k,
// DeepSeek
DeepSeekR1,
// Meta models
MetaLlama38BInstructV1,
MetaLlama370BInstructV1,
MetaLlama318BInstructV1_128k,
MetaLlama318BInstructV1,
MetaLlama3170BInstructV1_128k,
MetaLlama3170BInstructV1,
MetaLlama3211BInstructV1,
MetaLlama3290BInstructV1,
MetaLlama321BInstructV1,
MetaLlama323BInstructV1,
// Mistral models
MistralMistral7BInstructV0,
MistralMixtral8x7BInstructV0,
MistralMistralLarge2402V1,
MistralMistralSmall2402V1,
MistralPixtralLarge2502V1,
// Writer models
PalmyraWriterX5,
PalmyraWriterX4,
#[serde(rename = "custom")]
Custom {
name: String,
max_tokens: usize,
/// The name displayed in the UI, such as in the assistant panel model dropdown menu.
display_name: Option<String>,
max_output_tokens: Option<u32>,
default_temperature: Option<f32>,
},
}
impl Model {
pub fn default_fast() -> Self {
Self::Claude3_5Haiku
}
pub fn from_id(id: &str) -> anyhow::Result<Self> {
if id.starts_with("claude-3-5-sonnet-v2") {
Ok(Self::Claude3_5SonnetV2)
} else if id.starts_with("claude-3-opus") {
Ok(Self::Claude3Opus)
} else if id.starts_with("claude-3-sonnet") {
Ok(Self::Claude3Sonnet)
} else if id.starts_with("claude-3-5-haiku") {
Ok(Self::Claude3_5Haiku)
} else if id.starts_with("claude-3-7-sonnet") {
Ok(Self::Claude3_7Sonnet)
} else if id.starts_with("claude-3-7-sonnet-thinking") {
Ok(Self::Claude3_7SonnetThinking)
} else {
anyhow::bail!("invalid model id {id}");
}
}
pub fn id(&self) -> &str {
match self {
Model::ClaudeSonnet4 | Model::ClaudeSonnet4Thinking => {
"anthropic.claude-sonnet-4-20250514-v1:0"
}
Model::ClaudeOpus4 | Model::ClaudeOpus4Thinking => {
"anthropic.claude-opus-4-20250514-v1:0"
}
Model::Claude3_5SonnetV2 => "anthropic.claude-3-5-sonnet-20241022-v2:0",
Model::Claude3_5Sonnet => "anthropic.claude-3-5-sonnet-20240620-v1:0",
Model::Claude3Opus => "anthropic.claude-3-opus-20240229-v1:0",
Model::Claude3Sonnet => "anthropic.claude-3-sonnet-20240229-v1:0",
Model::Claude3Haiku => "anthropic.claude-3-haiku-20240307-v1:0",
Model::Claude3_5Haiku => "anthropic.claude-3-5-haiku-20241022-v1:0",
Model::Claude3_7Sonnet | Model::Claude3_7SonnetThinking => {
"anthropic.claude-3-7-sonnet-20250219-v1:0"
}
Model::AmazonNovaLite => "amazon.nova-lite-v1:0",
Model::AmazonNovaMicro => "amazon.nova-micro-v1:0",
Model::AmazonNovaPro => "amazon.nova-pro-v1:0",
Model::AmazonNovaPremier => "amazon.nova-premier-v1:0",
Model::DeepSeekR1 => "us.deepseek.r1-v1:0",
Model::AI21J2GrandeInstruct => "ai21.j2-grande-instruct",
Model::AI21J2JumboInstruct => "ai21.j2-jumbo-instruct",
Model::AI21J2Mid => "ai21.j2-mid",
Model::AI21J2MidV1 => "ai21.j2-mid-v1",
Model::AI21J2Ultra => "ai21.j2-ultra",
Model::AI21J2UltraV1_8k => "ai21.j2-ultra-v1:0:8k",
Model::AI21J2UltraV1 => "ai21.j2-ultra-v1",
Model::AI21JambaInstructV1 => "ai21.jamba-instruct-v1:0",
Model::AI21Jamba15LargeV1 => "ai21.jamba-1-5-large-v1:0",
Model::AI21Jamba15MiniV1 => "ai21.jamba-1-5-mini-v1:0",
Model::CohereCommandTextV14_4k => "cohere.command-text-v14:7:4k",
Model::CohereCommandRV1 => "cohere.command-r-v1:0",
Model::CohereCommandRPlusV1 => "cohere.command-r-plus-v1:0",
Model::CohereCommandLightTextV14_4k => "cohere.command-light-text-v14:7:4k",
Model::MetaLlama38BInstructV1 => "meta.llama3-8b-instruct-v1:0",
Model::MetaLlama370BInstructV1 => "meta.llama3-70b-instruct-v1:0",
Model::MetaLlama318BInstructV1_128k => "meta.llama3-1-8b-instruct-v1:0:128k",
Model::MetaLlama318BInstructV1 => "meta.llama3-1-8b-instruct-v1:0",
Model::MetaLlama3170BInstructV1_128k => "meta.llama3-1-70b-instruct-v1:0:128k",
Model::MetaLlama3170BInstructV1 => "meta.llama3-1-70b-instruct-v1:0",
Model::MetaLlama3211BInstructV1 => "meta.llama3-2-11b-instruct-v1:0",
Model::MetaLlama3290BInstructV1 => "meta.llama3-2-90b-instruct-v1:0",
Model::MetaLlama321BInstructV1 => "meta.llama3-2-1b-instruct-v1:0",
Model::MetaLlama323BInstructV1 => "meta.llama3-2-3b-instruct-v1:0",
Model::MistralMistral7BInstructV0 => "mistral.mistral-7b-instruct-v0:2",
Model::MistralMixtral8x7BInstructV0 => "mistral.mixtral-8x7b-instruct-v0:1",
Model::MistralMistralLarge2402V1 => "mistral.mistral-large-2402-v1:0",
Model::MistralMistralSmall2402V1 => "mistral.mistral-small-2402-v1:0",
Model::MistralPixtralLarge2502V1 => "mistral.pixtral-large-2502-v1:0",
Model::PalmyraWriterX4 => "writer.palmyra-x4-v1:0",
Model::PalmyraWriterX5 => "writer.palmyra-x5-v1:0",
Self::Custom { name, .. } => name,
}
}
pub fn display_name(&self) -> &str {
match self {
Self::ClaudeSonnet4 => "Claude Sonnet 4",
Self::ClaudeSonnet4Thinking => "Claude Sonnet 4 Thinking",
Self::ClaudeOpus4 => "Claude Opus 4",
Self::ClaudeOpus4Thinking => "Claude Opus 4 Thinking",
Self::Claude3_5SonnetV2 => "Claude 3.5 Sonnet v2",
Self::Claude3_5Sonnet => "Claude 3.5 Sonnet",
Self::Claude3Opus => "Claude 3 Opus",
Self::Claude3Sonnet => "Claude 3 Sonnet",
Self::Claude3Haiku => "Claude 3 Haiku",
Self::Claude3_5Haiku => "Claude 3.5 Haiku",
Self::Claude3_7Sonnet => "Claude 3.7 Sonnet",
Self::Claude3_7SonnetThinking => "Claude 3.7 Sonnet Thinking",
Self::AmazonNovaLite => "Amazon Nova Lite",
Self::AmazonNovaMicro => "Amazon Nova Micro",
Self::AmazonNovaPro => "Amazon Nova Pro",
Self::AmazonNovaPremier => "Amazon Nova Premier",
Self::DeepSeekR1 => "DeepSeek R1",
Self::AI21J2GrandeInstruct => "AI21 Jurassic2 Grande Instruct",
Self::AI21J2JumboInstruct => "AI21 Jurassic2 Jumbo Instruct",
Self::AI21J2Mid => "AI21 Jurassic2 Mid",
Self::AI21J2MidV1 => "AI21 Jurassic2 Mid V1",
Self::AI21J2Ultra => "AI21 Jurassic2 Ultra",
Self::AI21J2UltraV1_8k => "AI21 Jurassic2 Ultra V1 8K",
Self::AI21J2UltraV1 => "AI21 Jurassic2 Ultra V1",
Self::AI21JambaInstructV1 => "AI21 Jamba Instruct",
Self::AI21Jamba15LargeV1 => "AI21 Jamba 1.5 Large",
Self::AI21Jamba15MiniV1 => "AI21 Jamba 1.5 Mini",
Self::CohereCommandTextV14_4k => "Cohere Command Text V14 4K",
Self::CohereCommandRV1 => "Cohere Command R V1",
Self::CohereCommandRPlusV1 => "Cohere Command R Plus V1",
Self::CohereCommandLightTextV14_4k => "Cohere Command Light Text V14 4K",
Self::MetaLlama38BInstructV1 => "Meta Llama 3 8B Instruct V1",
Self::MetaLlama370BInstructV1 => "Meta Llama 3 70B Instruct V1",
Self::MetaLlama318BInstructV1_128k => "Meta Llama 3 1.8B Instruct V1 128K",
Self::MetaLlama318BInstructV1 => "Meta Llama 3 1.8B Instruct V1",
Self::MetaLlama3170BInstructV1_128k => "Meta Llama 3 1 70B Instruct V1 128K",
Self::MetaLlama3170BInstructV1 => "Meta Llama 3 1 70B Instruct V1",
Self::MetaLlama3211BInstructV1 => "Meta Llama 3 2 11B Instruct V1",
Self::MetaLlama3290BInstructV1 => "Meta Llama 3 2 90B Instruct V1",
Self::MetaLlama321BInstructV1 => "Meta Llama 3 2 1B Instruct V1",
Self::MetaLlama323BInstructV1 => "Meta Llama 3 2 3B Instruct V1",
Self::MistralMistral7BInstructV0 => "Mistral 7B Instruct V0",
Self::MistralMixtral8x7BInstructV0 => "Mistral Mixtral 8x7B Instruct V0",
Self::MistralMistralLarge2402V1 => "Mistral Large 2402 V1",
Self::MistralMistralSmall2402V1 => "Mistral Small 2402 V1",
Self::MistralPixtralLarge2502V1 => "Pixtral Large 25.02 V1",
Self::PalmyraWriterX5 => "Writer Palmyra X5",
Self::PalmyraWriterX4 => "Writer Palmyra X4",
Self::Custom {
display_name, name, ..
} => display_name.as_deref().unwrap_or(name),
}
}
pub fn max_token_count(&self) -> usize {
match self {
Self::Claude3_5SonnetV2
| Self::Claude3Opus
| Self::Claude3Sonnet
| Self::Claude3_5Haiku
| Self::Claude3_7Sonnet
| Self::ClaudeSonnet4
| Self::ClaudeOpus4 => 200_000,
Self::AmazonNovaPremier => 1_000_000,
Self::PalmyraWriterX5 => 1_000_000,
Self::PalmyraWriterX4 => 128_000,
Self::Custom { max_tokens, .. } => *max_tokens,
_ => 128_000,
}
}
pub fn max_output_tokens(&self) -> u32 {
match self {
Self::Claude3Opus | Self::Claude3Sonnet | Self::Claude3_5Haiku => 4_096,
Self::Claude3_7Sonnet
| Self::Claude3_7SonnetThinking
| Self::ClaudeSonnet4
| Self::ClaudeSonnet4Thinking
| Self::ClaudeOpus4
| Model::ClaudeOpus4Thinking => 128_000,
Self::Claude3_5SonnetV2 | Self::PalmyraWriterX4 | Self::PalmyraWriterX5 => 8_192,
Self::Custom {
max_output_tokens, ..
} => max_output_tokens.unwrap_or(4_096),
_ => 4_096,
}
}
pub fn default_temperature(&self) -> f32 {
match self {
Self::Claude3_5SonnetV2
| Self::Claude3Opus
| Self::Claude3Sonnet
| Self::Claude3_5Haiku
| Self::Claude3_7Sonnet
| Self::ClaudeOpus4
| Self::ClaudeOpus4Thinking
| Self::ClaudeSonnet4
| Self::ClaudeSonnet4Thinking => 1.0,
Self::Custom {
default_temperature,
..
} => default_temperature.unwrap_or(1.0),
_ => 1.0,
}
}
pub fn supports_tool_use(&self) -> bool {
match self {
// Anthropic Claude 3 models (all support tool use)
Self::Claude3Opus
| Self::Claude3Sonnet
| Self::Claude3_5Sonnet
| Self::Claude3_5SonnetV2
| Self::Claude3_7Sonnet
| Self::Claude3_7SonnetThinking
| Self::ClaudeOpus4
| Self::ClaudeOpus4Thinking
| Self::ClaudeSonnet4
| Self::ClaudeSonnet4Thinking
| Self::Claude3_5Haiku => true,
// Amazon Nova models (all support tool use)
Self::AmazonNovaPremier
| Self::AmazonNovaPro
| Self::AmazonNovaLite
| Self::AmazonNovaMicro => true,
// AI21 Jamba 1.5 models support tool use
Self::AI21Jamba15LargeV1 | Self::AI21Jamba15MiniV1 => true,
// Cohere Command R models support tool use
Self::CohereCommandRV1 | Self::CohereCommandRPlusV1 => true,
// All other models don't support tool use
// Including Meta Llama 3.2, AI21 Jurassic, and others
_ => false,
}
}
pub fn mode(&self) -> BedrockModelMode {
match self {
Model::Claude3_7SonnetThinking => BedrockModelMode::Thinking {
budget_tokens: Some(4096),
},
Model::ClaudeSonnet4Thinking => BedrockModelMode::Thinking {
budget_tokens: Some(4096),
},
Model::ClaudeOpus4Thinking => BedrockModelMode::Thinking {
budget_tokens: Some(4096),
},
_ => BedrockModelMode::Default,
}
}
pub fn cross_region_inference_id(&self, region: &str) -> anyhow::Result<String> {
let region_group = if region.starts_with("us-gov-") {
"us-gov"
} else if region.starts_with("us-") {
"us"
} else if region.starts_with("eu-") {
"eu"
} else if region.starts_with("ap-") || region == "me-central-1" || region == "me-south-1" {
"apac"
} else if region.starts_with("ca-") || region.starts_with("sa-") {
// Canada and South America regions - default to US profiles
"us"
} else {
anyhow::bail!("Unsupported Region {region}");
};
let model_id = self.id();
match (self, region_group) {
// Custom models can't have CRI IDs
(Model::Custom { .. }, _) => Ok(self.id().into()),
// Models with US Gov only
(Model::Claude3_5Sonnet, "us-gov") | (Model::Claude3Haiku, "us-gov") => {
Ok(format!("{}.{}", region_group, model_id))
}
// Models available only in US
(Model::Claude3Opus, "us")
| (Model::Claude3_5Haiku, "us")
| (Model::Claude3_7Sonnet, "us")
| (Model::ClaudeSonnet4, "us")
| (Model::ClaudeOpus4, "us")
| (Model::ClaudeSonnet4Thinking, "us")
| (Model::ClaudeOpus4Thinking, "us")
| (Model::Claude3_7SonnetThinking, "us")
| (Model::AmazonNovaPremier, "us")
| (Model::MistralPixtralLarge2502V1, "us") => {
Ok(format!("{}.{}", region_group, model_id))
}
// Models available in US, EU, and APAC
(Model::Claude3_5SonnetV2, "us")
| (Model::Claude3_5SonnetV2, "apac")
| (Model::Claude3_5Sonnet, _)
| (Model::Claude3Haiku, _)
| (Model::Claude3Sonnet, _)
| (Model::AmazonNovaLite, _)
| (Model::AmazonNovaMicro, _)
| (Model::AmazonNovaPro, _) => Ok(format!("{}.{}", region_group, model_id)),
// Models with limited EU availability
(Model::MetaLlama321BInstructV1, "us")
| (Model::MetaLlama321BInstructV1, "eu")
| (Model::MetaLlama323BInstructV1, "us")
| (Model::MetaLlama323BInstructV1, "eu") => {
Ok(format!("{}.{}", region_group, model_id))
}
// US-only models (all remaining Meta models)
(Model::MetaLlama38BInstructV1, "us")
| (Model::MetaLlama370BInstructV1, "us")
| (Model::MetaLlama318BInstructV1, "us")
| (Model::MetaLlama318BInstructV1_128k, "us")
| (Model::MetaLlama3170BInstructV1, "us")
| (Model::MetaLlama3170BInstructV1_128k, "us")
| (Model::MetaLlama3211BInstructV1, "us")
| (Model::MetaLlama3290BInstructV1, "us") => {
Ok(format!("{}.{}", region_group, model_id))
}
// Writer models only available in the US
(Model::PalmyraWriterX4, "us") | (Model::PalmyraWriterX5, "us") => {
// They have some goofiness
Ok(format!("{}.{}", region_group, model_id))
}
// Any other combination is not supported
_ => Ok(self.id().into()),
}
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_us_region_inference_ids() -> anyhow::Result<()> {
// Test US regions
assert_eq!(
Model::Claude3_5SonnetV2.cross_region_inference_id("us-east-1")?,
"us.anthropic.claude-3-5-sonnet-20241022-v2:0"
);
assert_eq!(
Model::Claude3_5SonnetV2.cross_region_inference_id("us-west-2")?,
"us.anthropic.claude-3-5-sonnet-20241022-v2:0"
);
assert_eq!(
Model::AmazonNovaPro.cross_region_inference_id("us-east-2")?,
"us.amazon.nova-pro-v1:0"
);
Ok(())
}
#[test]
fn test_eu_region_inference_ids() -> anyhow::Result<()> {
// Test European regions
assert_eq!(
Model::Claude3Sonnet.cross_region_inference_id("eu-west-1")?,
"eu.anthropic.claude-3-sonnet-20240229-v1:0"
);
assert_eq!(
Model::AmazonNovaMicro.cross_region_inference_id("eu-north-1")?,
"eu.amazon.nova-micro-v1:0"
);
Ok(())
}
#[test]
fn test_apac_region_inference_ids() -> anyhow::Result<()> {
// Test Asia-Pacific regions
assert_eq!(
Model::Claude3_5SonnetV2.cross_region_inference_id("ap-northeast-1")?,
"apac.anthropic.claude-3-5-sonnet-20241022-v2:0"
);
assert_eq!(
Model::AmazonNovaLite.cross_region_inference_id("ap-south-1")?,
"apac.amazon.nova-lite-v1:0"
);
Ok(())
}
#[test]
fn test_gov_region_inference_ids() -> anyhow::Result<()> {
// Test Government regions
assert_eq!(
Model::Claude3_5Sonnet.cross_region_inference_id("us-gov-east-1")?,
"us-gov.anthropic.claude-3-5-sonnet-20240620-v1:0"
);
assert_eq!(
Model::Claude3Haiku.cross_region_inference_id("us-gov-west-1")?,
"us-gov.anthropic.claude-3-haiku-20240307-v1:0"
);
Ok(())
}
#[test]
fn test_meta_models_inference_ids() -> anyhow::Result<()> {
// Test Meta models
assert_eq!(
Model::MetaLlama370BInstructV1.cross_region_inference_id("us-east-1")?,
"us.meta.llama3-70b-instruct-v1:0"
);
assert_eq!(
Model::MetaLlama321BInstructV1.cross_region_inference_id("eu-west-1")?,
"eu.meta.llama3-2-1b-instruct-v1:0"
);
Ok(())
}
#[test]
fn test_mistral_models_inference_ids() -> anyhow::Result<()> {
// Mistral models don't follow the regional prefix pattern,
// so they should return their original IDs
assert_eq!(
Model::MistralMistralLarge2402V1.cross_region_inference_id("us-east-1")?,
"mistral.mistral-large-2402-v1:0"
);
assert_eq!(
Model::MistralMixtral8x7BInstructV0.cross_region_inference_id("eu-west-1")?,
"mistral.mixtral-8x7b-instruct-v0:1"
);
Ok(())
}
#[test]
fn test_ai21_models_inference_ids() -> anyhow::Result<()> {
// AI21 models don't follow the regional prefix pattern,
// so they should return their original IDs
assert_eq!(
Model::AI21J2UltraV1.cross_region_inference_id("us-east-1")?,
"ai21.j2-ultra-v1"
);
assert_eq!(
Model::AI21JambaInstructV1.cross_region_inference_id("eu-west-1")?,
"ai21.jamba-instruct-v1:0"
);
Ok(())
}
#[test]
fn test_cohere_models_inference_ids() -> anyhow::Result<()> {
// Cohere models don't follow the regional prefix pattern,
// so they should return their original IDs
assert_eq!(
Model::CohereCommandRV1.cross_region_inference_id("us-east-1")?,
"cohere.command-r-v1:0"
);
assert_eq!(
Model::CohereCommandTextV14_4k.cross_region_inference_id("ap-southeast-1")?,
"cohere.command-text-v14:7:4k"
);
Ok(())
}
#[test]
fn test_custom_model_inference_ids() -> anyhow::Result<()> {
// Test custom models
let custom_model = Model::Custom {
name: "custom.my-model-v1:0".to_string(),
max_tokens: 100000,
display_name: Some("My Custom Model".to_string()),
max_output_tokens: Some(8192),
default_temperature: Some(0.7),
};
// Custom model should return its name unchanged
assert_eq!(
custom_model.cross_region_inference_id("us-east-1")?,
"custom.my-model-v1:0"
);
Ok(())
}
}