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Fix: Update deprecated Anthropic model constants to current versions #1371

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Fix: Update deprecated Anthropic model constants to current versions #1371

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2 changes: 1 addition & 1 deletion rig/rig-core/examples/agent_with_default_max_depth.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ async fn main() -> anyhow::Result<()> {

// Create RAG agent with a single context prompt and a dynamic tool source
let agent = openai_client
.agent(anthropic::completion::CLAUDE_3_5_SONNET)
.agent(anthropic::completion::CLAUDE_SONNET_4_5)
.preamble(
"You are an assistant here to help the user select which tool is most appropriate to perform arithmetic operations.
Follow these instructions closely.
Expand Down
4 changes: 2 additions & 2 deletions rig/rig-core/examples/agent_with_mira.rs
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@@ -1,5 +1,5 @@
use rig::prelude::*;
use rig::providers::anthropic::completion::CLAUDE_3_5_SONNET;
use rig::providers::anthropic::completion::CLAUDE_SONNET_4_5;
use rig::providers::openai::GPT_4O;
use rig::{
completion::{Prompt, ToolDefinition},
Expand Down Expand Up @@ -54,7 +54,7 @@ async fn main() -> Result<(), anyhow::Error> {

// Create a calculator agent with tools
let calculator_agent = client
.agent(CLAUDE_3_5_SONNET)
.agent(CLAUDE_SONNET_4_5)
.preamble("You are a calculator here to help the user perform arithmetic operations. Use the tools provided to answer the user's question.")
.max_tokens(1024)
.tool(Adder)
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2 changes: 1 addition & 1 deletion rig/rig-core/examples/anthropic_agent.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ async fn main() -> Result<(), anyhow::Error> {

// Create agent with a single context prompt
let agent = client
.agent(anthropic::completion::CLAUDE_3_5_SONNET)
.agent(anthropic::completion::CLAUDE_SONNET_4_5)
.preamble("Be precise and concise.")
.temperature(0.5)
.build();
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2 changes: 1 addition & 1 deletion rig/rig-core/examples/anthropic_streaming.rs
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Expand Up @@ -8,7 +8,7 @@ use rig::{
async fn main() -> Result<(), anyhow::Error> {
// Create streaming agent with a single context prompt
let agent = anthropic::Client::from_env()
.agent(anthropic::completion::CLAUDE_3_5_SONNET)
.agent(anthropic::completion::CLAUDE_SONNET_4_5)
.preamble("Be precise and concise.")
.temperature(0.5)
.build();
Expand Down
2 changes: 1 addition & 1 deletion rig/rig-core/examples/anthropic_streaming_with_tools.rs
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Expand Up @@ -89,7 +89,7 @@ async fn main() -> Result<(), anyhow::Error> {
tracing_subscriber::fmt().init();
// Create agent with a single context prompt and two tools
let calculator_agent = providers::anthropic::Client::from_env()
.agent(providers::anthropic::completion::CLAUDE_3_5_SONNET)
.agent(providers::anthropic::completion::CLAUDE_SONNET_4_5)
.preamble(
"You are a calculator here to help the user perform arithmetic
operations. Use the tools provided to answer the user's question.
Expand Down
2 changes: 1 addition & 1 deletion rig/rig-core/examples/anthropic_think_tool.rs
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Expand Up @@ -11,7 +11,7 @@ async fn main() -> Result<(), anyhow::Error> {

// Create agent with the Think tool
let agent = providers::anthropic::Client::from_env()
.agent(providers::anthropic::completion::CLAUDE_3_7_SONNET)
.agent(providers::anthropic::completion::CLAUDE_SONNET_4_5)
.name("Anthropic Thinker")
.preamble(
"You are a helpful assistant that can solve complex problems.
Expand Down
2 changes: 1 addition & 1 deletion rig/rig-core/examples/anthropic_think_tool_with_other_tools.rs
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Expand Up @@ -239,7 +239,7 @@ async fn main() -> Result<(), anyhow::Error> {

// Create agent with the Think tool and other tools
let agent = client
.agent(providers::anthropic::completion::CLAUDE_3_7_SONNET)
.agent(providers::anthropic::completion::CLAUDE_SONNET_4_5)
.name("Customer Service Agent")
.preamble(
"You are a customer service agent for an online store.
Expand Down
8 changes: 4 additions & 4 deletions rig/rig-core/examples/complex_agentic_loop_claude.rs
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Expand Up @@ -85,7 +85,7 @@ async fn main() -> Result<(), anyhow::Error> {

// Create specialized research agent that will be used as a tool
let research_agent = anthropic_client
.agent(anthropic::completion::CLAUDE_3_7_SONNET)
.agent(anthropic::completion::CLAUDE_SONNET_4_5)
.preamble(
"You are a specialized research agent focused on environmental science and sustainability.
Your role is to provide detailed, accurate information about climate change, renewable energy,
Expand All @@ -97,7 +97,7 @@ async fn main() -> Result<(), anyhow::Error> {

// Create a data analysis agent that will be used as a tool
let analysis_agent = anthropic_client
.agent(anthropic::completion::CLAUDE_3_7_SONNET)
.agent(anthropic::completion::CLAUDE_SONNET_4_5)
.preamble(
"You are a data analysis agent specialized in interpreting environmental and sustainability data.
When given data or statistics, you analyze trends, identify patterns, and draw meaningful conclusions.
Expand All @@ -109,7 +109,7 @@ async fn main() -> Result<(), anyhow::Error> {

// Create a recommendation agent that will be used as a tool
let recommendation_agent = anthropic_client
.agent(anthropic::completion::CLAUDE_3_7_SONNET)
.agent(anthropic::completion::CLAUDE_SONNET_4_5)
.preamble(
"You are a recommendation agent specialized in suggesting practical sustainability solutions.
Based on research findings and analysis, you provide actionable recommendations for individuals,
Expand All @@ -122,7 +122,7 @@ async fn main() -> Result<(), anyhow::Error> {

// Create the main orchestrator agent that will use all the tools
let orchestrator_agent = anthropic_client
.agent(anthropic::completion::CLAUDE_3_7_SONNET)
.agent(anthropic::completion::CLAUDE_SONNET_4_5)
.preamble(
"You are an environmental sustainability advisor that helps users understand complex environmental issues
and find practical solutions. You have access to several specialized tools:
Expand Down
4 changes: 2 additions & 2 deletions rig/rig-core/examples/enum_dispatch.rs
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Expand Up @@ -3,7 +3,7 @@ use std::collections::HashMap;
use rig::agent::Agent;
use rig::client::{CompletionClient, ProviderClient};
use rig::completion::{Prompt, PromptError};
use rig::providers::anthropic::completion::CLAUDE_3_7_SONNET;
use rig::providers::anthropic::completion::CLAUDE_SONNET_4_5;
use rig::providers::openai::GPT_4O;
use rig::providers::{anthropic, openai};

Expand Down Expand Up @@ -32,7 +32,7 @@ struct ProviderRegistry(HashMap<&'static str, fn(AgentConfig) -> Agents>);

fn anthropic_agent(AgentConfig { name, preamble }: AgentConfig) -> Agents {
let agent = anthropic::Client::from_env()
.agent(CLAUDE_3_7_SONNET)
.agent(CLAUDE_SONNET_4_5)
.name(name)
.preamble(preamble)
.build();
Expand Down
2 changes: 1 addition & 1 deletion rig/rig-core/examples/image.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,7 @@ async fn main() -> Result<(), anyhow::Error> {

// Create agent with a single context prompt
let agent = client
.agent(anthropic::completion::CLAUDE_3_5_SONNET)
.agent(anthropic::completion::CLAUDE_SONNET_4_5)
.preamble("You are an image describer.")
.temperature(0.5)
.build();
Expand Down
2 changes: 1 addition & 1 deletion rig/rig-core/examples/multi_turn_agent.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ async fn main() -> anyhow::Result<()> {

// Create RAG agent with a single context prompt and a dynamic tool source
let agent = openai_client
.agent(anthropic::completion::CLAUDE_3_5_SONNET)
.agent(anthropic::completion::CLAUDE_SONNET_4_5)
.preamble(
"You are an assistant here to help the user select which tool is most appropriate to perform arithmetic operations.
Follow these instructions closely.
Expand Down
2 changes: 1 addition & 1 deletion rig/rig-core/examples/multi_turn_agent_extended.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ async fn main() -> anyhow::Result<()> {

// Create RAG agent with a single context prompt and a dynamic tool source
let agent = openai_client
.agent(anthropic::completion::CLAUDE_3_5_SONNET)
.agent(anthropic::completion::CLAUDE_SONNET_4_5)
.preamble(
"You are an assistant here to help the user select which tool is most appropriate to perform arithmetic operations.
Follow these instructions closely.
Expand Down
2 changes: 1 addition & 1 deletion rig/rig-core/examples/multi_turn_streaming.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@ async fn main() -> anyhow::Result<()> {

// Create agent with a single context prompt and a calculator tools
let calculator_agent = anthropic_client
.agent(anthropic::completion::CLAUDE_3_5_SONNET)
.agent(anthropic::completion::CLAUDE_SONNET_4_5)
.preamble(
"You are an assistant here to help the user select which tool is most appropriate to perform arithmetic operations.
Follow these instructions closely.
Expand Down
4 changes: 2 additions & 2 deletions rig/rig-core/examples/reasoning_loop.rs
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Expand Up @@ -71,12 +71,12 @@ async fn main() -> anyhow::Result<()> {
let anthropic_client = anthropic::Client::from_env();
let agent = ReasoningAgent {
chain_of_thought_extractor: anthropic_client
.extractor(anthropic::completion::CLAUDE_3_5_SONNET)
.extractor(anthropic::completion::CLAUDE_SONNET_4_5)
.preamble(CHAIN_OF_THOUGHT_PROMPT)
.build(),

executor: anthropic_client
.agent(anthropic::completion::CLAUDE_3_5_SONNET)
.agent(anthropic::completion::CLAUDE_SONNET_4_5)
.preamble(
"You are an assistant here to help the user select which tool is most appropriate to perform arithmetic operations.
Follow these instructions closely.
Expand Down
2 changes: 1 addition & 1 deletion rig/rig-core/src/agent/prompt_request/streaming.rs
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Expand Up @@ -680,7 +680,7 @@ mod tests {
// (rig reuses current span if one exists, so we need to ensure there's no current span)
let client = anthropic::Client::from_env();
let agent = client
.agent(anthropic::completion::CLAUDE_3_5_HAIKU)
.agent(anthropic::completion::CLAUDE_HAIKU_4_5)
.preamble("You are a helpful assistant.")
.temperature(0.1)
.max_tokens(100)
Expand Down
16 changes: 6 additions & 10 deletions rig/rig-core/src/providers/anthropic/completion.rs
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Expand Up @@ -22,16 +22,12 @@ use tracing::{Instrument, Level, enabled, info_span};
// Anthropic Completion API
// ================================================================

/// `claude-opus-4-0` completion model
pub const CLAUDE_4_OPUS: &str = "claude-opus-4-0";
/// `claude-sonnet-4-0` completion model
pub const CLAUDE_4_SONNET: &str = "claude-sonnet-4-0";
/// `claude-3-7-sonnet-latest` completion model
pub const CLAUDE_3_7_SONNET: &str = "claude-3-7-sonnet-latest";
/// `claude-3-5-sonnet-latest` completion model
pub const CLAUDE_3_5_SONNET: &str = "claude-3-5-sonnet-latest";
/// `claude-3-5-haiku-latest` completion model
pub const CLAUDE_3_5_HAIKU: &str = "claude-3-5-haiku-latest";
/// `claude-opus-4-6` completion model (latest Opus)
pub const CLAUDE_OPUS_4_6: &str = "claude-opus-4-6";
/// `claude-sonnet-4-5-20250929` completion model (latest Sonnet)
pub const CLAUDE_SONNET_4_5: &str = "claude-sonnet-4-5-20250929";
/// `claude-haiku-4-5-20251001` completion model (latest Haiku)
pub const CLAUDE_HAIKU_4_5: &str = "claude-haiku-4-5-20251001";

pub const ANTHROPIC_VERSION_2023_01_01: &str = "2023-01-01";
pub const ANTHROPIC_VERSION_2023_06_01: &str = "2023-06-01";
Expand Down
2 changes: 1 addition & 1 deletion rig/rig-core/src/providers/anthropic/mod.rs
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Expand Up @@ -6,7 +6,7 @@
//!
//! let client = anthropic::Anthropic::new("YOUR_API_KEY");
//!
//! let sonnet = client.completion_model(anthropic::CLAUDE_3_5_SONNET);
//! let sonnet = client.completion_model(anthropic::CLAUDE_SONNET_4_5);
//! ```

pub mod client;
Expand Down