The whole hunk
from line 61, old and new numbered
/
lines
from line 61
6161
6262
6363 runner = client.beta.messages.tool_runner(
64 model="claude-opus-5",
64 model="claude-opus-5-5",
6565 max_tokens=1024,
6666 tools=[get_weather, calculate_sum],
6767 messages=[
from line 105
105105 });
106106
107107 const finalMessage = await client.beta.messages.toolRunner({
108 model: "claude-opus-5",
108 model: "claude-opus-5-5",
109109 max_tokens: 1024,
110110 tools: [getWeatherTool],
111111 messages: [{ role: "user", content: "What's the weather like in Paris?" }]
from line 147
147147 });
148148
149149 const finalMessage = await client.beta.messages.toolRunner({
150 model: "claude-opus-5",
150 model: "claude-opus-5-5",
151151 max_tokens: 1024,
152152 tools: [calculateSumTool],
153153 messages: [{ role: "user", content: "What's 15 + 27?" }]
from line 231
231231 var runner = client.Beta.Messages.ToolRunner(
232232 new MessageCreateParams
233233 {
234 Model = Model.ClaudeOpus5,
234 Model = Model.ClaudeOpus5_5,
235235 MaxTokens = 1024,
236236 Messages =
237237 [
from line 311
311311 []anthropic.BetaTool{getWeather, calculateSum},
312312 anthropic.BetaToolRunnerParams{
313313 BetaMessageNewParams: anthropic.BetaMessageNewParams{
314 Model: anthropic.ModelClaudeOpus5,
314 Model: anthropic.ModelClaudeOpus5_5,
315315 MaxTokens: 1024,
316316 Messages: []anthropic.BetaMessageParam{
317317 anthropic.NewBetaUserMessage(anthropic.NewBetaTextBlock(
from line 397
397397 BetaToolRunner runner = client.beta()
398398 .messages()
399399 .toolRunner(MessageCreateParams.builder()
400 .model(Model.CLAUDE_OPUS_5)
400 .model(Model.CLAUDE_OPUS_5_5)
401401 .maxTokens(1024)
402402 .addBeta("structured-outputs-2025-11-13")
403403 .addUserMessage("What's the weather like in Paris? Also, what's 15 + 27?")
from line 491
491491 messages: [
492492 ['role' => 'user', 'content' => "What's the weather like in Paris? Also, what's 15 + 27?"],
493493 ],
494 model: Model::CLAUDE_OPUS_5,
494 model: Model::CLAUDE_OPUS_5_5,
495495 tools: [$getWeather, $calculateSum],
496496 );
497497
from line 553
553553
554554 # Use the tool runner
555555 runner = client.beta.messages.tool_runner(
556 model: "claude-opus-5",
556 model: "claude-opus-5-5",
557557 max_tokens: 1024,
558558 tools: [GetWeather.new, CalculateSum.new],
559559 messages: [
from line 588
588588 client = anthropic.Anthropic()
589589 # ...
590590 runner = client.beta.messages.tool_runner(
591 model="claude-opus-5",
591 model="claude-opus-5-5",
592592 max_tokens=1024,
593593 tools=[get_weather, calculate_sum],
594594 messages=[
from line 612
612612 const client = new Anthropic();
613613 // ...
614614 const runner = client.beta.messages.toolRunner({
615 model: "claude-opus-5",
615 model: "claude-opus-5-5",
616616 max_tokens: 1024,
617617 tools: [getWeatherTool],
618618 messages: [{ role: "user", content: "What's the weather like in Paris?" }]
from line 636
636636 var runner = client.Beta.Messages.ToolRunner(
637637 new MessageCreateParams
638638 {
639 Model = Model.ClaudeOpus5,
639 Model = Model.ClaudeOpus5_5,
640640 MaxTokens = 1024,
641641 Messages =
642642 [
from line 672
672672 []anthropic.BetaTool{getWeather},
673673 anthropic.BetaToolRunnerParams{
674674 BetaMessageNewParams: anthropic.BetaMessageNewParams{
675 Model: anthropic.ModelClaudeOpus5,
675 Model: anthropic.ModelClaudeOpus5_5,
676676 MaxTokens: 1024,
677677 Messages: []anthropic.BetaMessageParam{
678678 anthropic.NewBetaUserMessage(anthropic.NewBetaTextBlock(
from line 704
704704 BetaToolRunner runner = client.beta()
705705 .messages()
706706 .toolRunner(MessageCreateParams.builder()
707 .model(Model.CLAUDE_OPUS_5)
707 .model(Model.CLAUDE_OPUS_5_5)
708708 .maxTokens(1024)
709709 .addBeta("structured-outputs-2025-11-13")
710710 .addUserMessage("What's the weather like in Paris? Also, what's 15 + 27?")
from line 733
733733 messages: [
734734 ['role' => 'user', 'content' => "What's the weather like in Paris? Also, what's 15 + 27?"],
735735 ],
736 model: Model::CLAUDE_OPUS_5,
736 model: Model::CLAUDE_OPUS_5_5,
737737 tools: [$getWeather, $calculateSum],
738738 );
739739
from line 753
753753 client = Anthropic::Client.new
754754 # ...
755755 runner = client.beta.messages.tool_runner(
756 model: "claude-opus-5",
756 model: "claude-opus-5-5",
757757 max_tokens: 1024,
758758 tools: [GetWeather.new, CalculateSum.new],
759759 messages: [
from line 816
816816
817817 ```python
818818 runner = client.beta.messages.tool_runner(
819 model="claude-opus-5",
819 model="claude-opus-5-5",
820820 max_tokens=1024,
821821 max_iterations=10,
822822 tools=[get_weather],
from line 852
852852
853853 ```typescript
854854 const runner = client.beta.messages.toolRunner({
855 model: "claude-opus-5",
855 model: "claude-opus-5-5",
856856 max_tokens: 1024,
857857 max_iterations: 10,
858858 tools: [getWeatherTool],
from line 892
892892 var runner = client.Beta.Messages.ToolRunner(
893893 new MessageCreateParams
894894 {
895 Model = Model.ClaudeOpus5,
895 Model = Model.ClaudeOpus5_5,
896896 MaxTokens = 1024,
897897 Messages = [new() { Role = Role.User, Content = "What's the weather in San Francisco?" }],
898898 },
from line 949
949949 []anthropic.BetaTool{getWeather},
950950 anthropic.BetaToolRunnerParams{
951951 BetaMessageNewParams: anthropic.BetaMessageNewParams{
952 Model: anthropic.ModelClaudeOpus5,
952 Model: anthropic.ModelClaudeOpus5_5,
953953 MaxTokens: 1024,
954954 Messages: []anthropic.BetaMessageParam{
955955 anthropic.NewBetaUserMessage(anthropic.NewBetaTextBlock(
from line 987
987987 .messages()
988988 .toolRunner(ToolRunnerCreateParams.builder()
989989 .initialMessageParams(MessageCreateParams.builder()
990 .model(Model.CLAUDE_OPUS_5)
990 .model(Model.CLAUDE_OPUS_5_5)
991991 .maxTokens(1024)
992992 .addBeta("structured-outputs-2025-11-13")
993993 .addUserMessage("Give me a detailed weather report for every major US city.")
from line 1031
10311031 messages: [
10321032 ['role' => 'user', 'content' => 'Give a detailed weather report for every major US city.'],
10331033 ],
1034 model: Model::CLAUDE_OPUS_5,
1034 model: Model::CLAUDE_OPUS_5_5,
10351035 tools: [$getWeather],
10361036 maxIterations: 10,
10371037 );
from line 1067
10671067
10681068 ```ruby
10691069 runner = client.beta.messages.tool_runner(
1070 model: "claude-opus-5",
1070 model: "claude-opus-5-5",
10711071 max_tokens: 1024,
10721072 max_iterations: 10,
10731073 tools: [GetWeather.new],
from line 1123
11231123 client = anthropic.Anthropic()
11241124 # ...
11251125 runner = client.beta.messages.tool_runner(
1126 model="claude-opus-5",
1126 model="claude-opus-5-5",
11271127 max_tokens=1024,
11281128 tools=[my_tool],
11291129 messages=[{"role": "user", "content": "Run my_tool with the query 'hello'."}],
from line 1153
11531153 const client = new Anthropic();
11541154 // ...
11551155 const runner = client.beta.messages.toolRunner({
1156 model: "claude-opus-5",
1156 model: "claude-opus-5-5",
11571157 max_tokens: 1024,
11581158 tools: [myTool],
11591159 messages: [{ role: "user", content: "Run my_tool with the query 'hello'." }]
from line 1223
12231223 var runner = client.Beta.Messages.ToolRunner(
12241224 new MessageCreateParams
12251225 {
1226 Model = Model.ClaudeOpus5,
1226 Model = Model.ClaudeOpus5_5,
12271227 MaxTokens = 1024,
12281228 Messages =
12291229 [
from line 1254
12541254 client = Anthropic::Client.new
12551255 # ...
12561256 runner = client.beta.messages.tool_runner(
1257 model: "claude-opus-5",
1257 model: "claude-opus-5-5",
12581258 max_tokens: 1024,
12591259 tools: [MyTool.new],
12601260 messages: [{role: "user", content: "Run my_tool with the query 'hello'."}]
from line 1300
13001300 client = anthropic.Anthropic()
13011301 # ...
13021302 runner = client.beta.messages.tool_runner(
1303 model="claude-opus-5",
1303 model="claude-opus-5-5",
13041304 max_tokens=1024,
13051305 tools=[search_documents],
13061306 messages=[
from line 1334
13341334 const client = new Anthropic();
13351335 // ...
13361336 const runner = client.beta.messages.toolRunner({
1337 model: "claude-opus-5",
1337 model: "claude-opus-5-5",
13381338 max_tokens: 1024,
13391339 tools: [searchDocuments],
13401340 messages: [
from line 1396
13961396 []anthropic.BetaTool{searchDocuments},
13971397 anthropic.BetaToolRunnerParams{
13981398 BetaMessageNewParams: anthropic.BetaMessageNewParams{
1399 Model: anthropic.ModelClaudeOpus5,
1399 Model: anthropic.ModelClaudeOpus5_5,
14001400 MaxTokens: 1024,
14011401 Messages: []anthropic.BetaMessageParam{
14021402 anthropic.NewBetaUserMessage(anthropic.NewBetaTextBlock(
from line 1449
14491449 messages: [
14501450 ['role' => 'user', 'content' => 'Search for information about the climate of San Francisco.'],
14511451 ],
1452 model: Model::CLAUDE_OPUS_5,
1452 model: Model::CLAUDE_OPUS_5_5,
14531453 tools: [$searchDocuments],
14541454 );
14551455
from line 1485
14851485 client = Anthropic::Client.new
14861486 # ...
14871487 runner = client.beta.messages.tool_runner(
1488 model: "claude-opus-5",
1488 model: "claude-opus-5-5",
14891489 max_tokens: 1024,
14901490 tools: [SearchDocuments.new],
14911491 messages: [{role: "user", content: "Search for information about the climate of San Francisco"}]
from line 1531
15311531 client = anthropic.Anthropic()
15321532 # ...
15331533 runner = client.beta.messages.tool_runner(
1534 model="claude-opus-5",
1534 model="claude-opus-5-5",
15351535 max_tokens=1024,
15361536 tools=[calculate_sum],
15371537 messages=[{"role": "user", "content": "What is 15 + 27?"}],
from line 1555
15551555 const client = new Anthropic();
15561556 // ...
15571557 const runner = client.beta.messages.toolRunner({
1558 model: "claude-opus-5",
1558 model: "claude-opus-5-5",
15591559 max_tokens: 1024,
15601560 messages: [{ role: "user", content: "What is the weather in San Francisco?" }],
15611561 tools: [getWeatherTool],
from line 1583
15831583 var runner = client.Beta.Messages.ToolRunner(
15841584 new MessageCreateParams
15851585 {
1586 Model = Model.ClaudeOpus5,
1586 Model = Model.ClaudeOpus5_5,
15871587 MaxTokens = 1024,
15881588 Messages =
15891589 [
from line 1621
16211621 []anthropic.BetaTool{calculateSum},
16221622 anthropic.BetaToolRunnerParams{
16231623 BetaMessageNewParams: anthropic.BetaMessageNewParams{
1624 Model: anthropic.ModelClaudeOpus5,
1624 Model: anthropic.ModelClaudeOpus5_5,
16251625 MaxTokens: 1024,
16261626 Messages: []anthropic.BetaMessageParam{
16271627 anthropic.NewBetaUserMessage(anthropic.NewBetaTextBlock("What is 15 + 27?")),
from line 1664
16641664 BetaToolRunner runner = client.beta()
16651665 .messages()
16661666 .toolRunner(MessageCreateParams.builder()
1667 .model(Model.CLAUDE_OPUS_5)
1667 .model(Model.CLAUDE_OPUS_5_5)
16681668 .maxTokens(1024)
16691669 .addBeta("structured-outputs-2025-11-13")
16701670 .addUserMessage("What is 15 + 27?")
from line 1691
16911691 client = Anthropic::Client.new
16921692 # ...
16931693 runner = client.beta.messages.tool_runner(
1694 model: "claude-opus-5",
1694 model: "claude-opus-5-5",
16951695 max_tokens: 1024,
16961696 tools: [CalculateSum.new],
16971697 messages: [{role: "user", content: "What is 15 + 27?"}]