Anthropic model product
Claude Sonnet 5 is Anthropic's Sonnet-class LLM for reasoning, tool use, coding, computer use, and knowledge work.
Updated Sep 8, 2026. Default version: Claude Sonnet 5
This profile uses the model's current scored version. Arena ratings and prices are shown separately.
Benchmark scores for Claude Sonnet 5.
Benchmark | Score | Rank | Participants | Percentile | Evidence | Evaluated |
|---|
| BenchmarkArXivMath | Score72.20% | Rank01 | Participants3 | Percentile100.00% | EvidenceC | Evaluated |
| BenchmarkChartMuseum | Score86.70% | Rank01 | Participants1 | Percentile100.00% | EvidenceC | Evaluated |
| BenchmarkGDP.pdf | Score81.60% | Rank01 | Participants7 | Percentile100.00% | EvidenceC | Evaluated |
| BenchmarkUSAMO 2026 | Score33.39 points | Rank02 | Participants3 | Percentile50.00% | EvidenceC | Evaluated |
| BenchmarkTerminal-Bench 2.0 | Score80.40% | Rank03 | Participants51 | Percentile96.00% | EvidenceC | Evaluated |
| BenchmarkBenchCAD | Score37.30% | Rank04 | Participants4 | Percentile0.00% | EvidenceC | Evaluated |
| BenchmarkFrontierCode | Score38.80% | Rank04 | Participants4 | Percentile0.00% | EvidenceC | Evaluated |
| BenchmarkLegal Agent Benchmark | Score5.80% | Rank04 | Participants13 | Percentile75.00% | EvidenceC | Evaluated |
| BenchmarkSWE-Bench Multimodal | Score28.10% | Rank04 | Participants4 | Percentile0.00% | EvidenceC | Evaluated |
| BenchmarkLM Arena Agent Steerability | Score11.52% | Rank04 | Participants49 | Percentile93.75% | EvidenceA | Evaluated |
| BenchmarkHealthBench Professional | Score57.80% | Rank05 | Participants10 | Percentile55.56% | EvidenceC | Evaluated |
| BenchmarkSWE-Bench Verified | Score85.20% | Rank05 | Participants113 | Percentile96.43% | EvidenceC | Evaluated |
| BenchmarkOSWorld-Verified | Score81.20% | Rank06 | Participants24 | Percentile78.26% | EvidenceC | Evaluated |
| BenchmarkLM Arena Agent Bash Recovery Steps | Score10.91% | Rank06 | Participants49 | Percentile89.58% | EvidenceA | Evaluated |
| BenchmarkOfficeQA Pro | Score59.40% | Rank07 | Participants9 | Percentile25.00% | EvidenceC | Evaluated |
| BenchmarkSWE-bench Multilingual | Score78.30% | Rank07 | Participants43 | Percentile85.71% | EvidenceC | Evaluated |
| BenchmarkLM Arena Agent Leaderboard | Score7.41% | Rank07 | Participants49 | Percentile87.50% | EvidenceA | Evaluated |
| BenchmarkFrontierCode 1.1 | Score42.70% | Rank08 | Participants17 | Percentile56.25% | EvidenceB | Evaluated |
| BenchmarkLM Arena Document Style Control | Score1,478.63 rating | Rank09 | Participants33 | Percentile75.00% | EvidenceA | Evaluated |
| BenchmarkHumanity's Last Exam | Score57.40% | Rank10 | Participants103 | Percentile91.18% | EvidenceC | Evaluated |
| BenchmarkSWE-Bench Pro | Score63.20% | Rank10 | Participants55 | Percentile83.33% | EvidenceC | Evaluated |
| BenchmarkLM Arena Agent Praise Complaint | Score11.19% | Rank10 | Participants49 | Percentile81.25% | EvidenceA | Evaluated |
| BenchmarkLM Arena Document | Score1,470.22 rating | Rank11 | Participants33 | Percentile68.75% | EvidenceA | Evaluated |
| BenchmarkLM Arena Search Style Control | Score1,196.10 rating | Rank11 | Participants28 | Percentile62.96% | EvidenceA | Evaluated |
| BenchmarkBrowseComp | Score84.70% | Rank12 | Participants63 | Percentile82.26% | EvidenceC | Evaluated |
| BenchmarkCharXiv-R | Score88.30% | Rank12 | Participants55 | Percentile79.63% | EvidenceC | Evaluated |
| BenchmarkTerminal-Bench 4.0 | Score12.40% | Rank12 | Participants13 | Percentile8.33% | EvidenceB | Evaluated |
| BenchmarkLM Arena Search Factuality | Score1,186.67 rating | Rank15 | Participants28 | Percentile48.15% | EvidenceA | Evaluated |
| BenchmarkLM Arena Search | Score1,194.07 rating | Rank16 | Participants28 | Percentile44.44% | EvidenceA | Evaluated |
| BenchmarkToolathlon | Score54.30% | Rank17 | Participants41 | Percentile60.00% | EvidenceC | Evaluated |
Preference and agent-evaluation results for the default version.
Arena | Category | Rank | Rating / score | Votes | Observations | Result date |
|---|
| Arenaagent steerability | Categoryoverall | Rank04 | Rating / score0.12 | VotesN/A | Observations19.8K | Result date |
| Arenaagent bash recovery steps | Categoryoverall | Rank06 | Rating / score0.11 | VotesN/A | Observations104.4K | Result date |
| Arenaagent | Categoryoverall | Rank07 | Rating / score0.07 | VotesN/A | Observations2.9M | Result date |
| Arenadocument style control | Categoryoverall | Rank09 | Rating / score1,478.63 | Votes3,601 | ObservationsN/A | Result date |
| Arenaagent praise complaint | Categoryoverall | Rank10 | Rating / score0.11 | VotesN/A | Observations5.9K | Result date |
| Arenatext factuality | Categoryjapanese | Rank10 | Rating / score1,442.58 | Votes260 | ObservationsN/A | Result date |
| Arenawebdev | Categoryimage to webdev | Rank10 | Rating / score1,542.61 | Votes4,358 | ObservationsN/A | Result date |
| Arenadocument | Categoryoverall | Rank11 | Rating / score1,470.22 | Votes3,601 | ObservationsN/A | Result date |
| Arenasearch style control | Categoryoverall | Rank11 | Rating / score1,196.10 | Votes40,230 | ObservationsN/A | Result date |
| Arenatext factuality | Categoryindustry mathematical | Rank13 | Rating / score1,479.02 | Votes1,375 | ObservationsN/A | Result date |
| Arenavision | Categoryhomework | Rank14 | Rating / score1,316.84 | Votes798 | ObservationsN/A | Result date |
| Arenasearch factuality | Categoryoverall | Rank15 | Rating / score1,186.67 | Votes40,230 | ObservationsN/A | Result date |
| Arenatext style control | Categoryexpert | Rank15 | Rating / score1,510.06 | Votes3,411 | ObservationsN/A | Result date |
| Arenavision style control | Categoryhomework | Rank15 | Rating / score1,309.54 | Votes798 | ObservationsN/A | Result date |
| Arenasearch | Categoryoverall | Rank16 | Rating / score1,194.07 | Votes40,230 | ObservationsN/A | Result date |
| Arenavision | Categorydiagram | Rank16 | Rating / score1,307.24 | Votes2,235 | ObservationsN/A | Result date |
| Arenatext factuality | Categorymath | Rank17 | Rating / score1,471.57 | Votes1,140 | ObservationsN/A | Result date |
| Arenatext style control | Categorygerman | Rank17 | Rating / score1,476.94 | Votes505 | ObservationsN/A | Result date |
| Arenavision | Categorychinese | Rank17 | Rating / score1,333.91 | Votes420 | ObservationsN/A | Result date |
| Arenavision style control | Categorychinese | Rank17 | Rating / score1,321.16 | Votes420 | ObservationsN/A | Result date |
| Arenavision style control | Categorydiagram | Rank17 | Rating / score1,307.30 | Votes2,235 | ObservationsN/A | Result date |
| Arenavision style control | Categoryhumor | Rank17 | Rating / score1,268.76 | Votes362 | ObservationsN/A | Result date |
| Arenavision | Categoryhumor | Rank18 | Rating / score1,280.09 | Votes362 | ObservationsN/A | Result date |
| Arenatext style control | Categorycoding | Rank19 | Rating / score1,521.20 | Votes8,653 | ObservationsN/A | Result date |
| Arenavision | Categoryocr | Rank19 | Rating / score1,293.01 | Votes5,937 | ObservationsN/A | Result date |
| Arenavision style control | Categoryocr | Rank20 | Rating / score1,286.30 | Votes5,937 | ObservationsN/A | Result date |
| Arenatext style control | Categoryindustry mathematical | Rank21 | Rating / score1,486.86 | Votes1,643 | ObservationsN/A | Result date |
| Arenavision | Categoryenglish | Rank21 | Rating / score1,278.27 | Votes3,445 | ObservationsN/A | Result date |
| Arenatext | Categoryindustry mathematical | Rank22 | Rating / score1,479.88 | Votes1,643 | ObservationsN/A | Result date |
| Arenatext factuality | Categoryexpert | Rank22 | Rating / score1,499.17 | Votes2,998 | ObservationsN/A | Result date |
Official vendor API pricing appears first, followed by individual provider offers.
Provider | Provider model ID | Region | Input / 1M | Output / 1M | Context | Updated |
|---|
| ProviderKenari | Provider model IDclaude-sonnet-5 | Regionglobal | Input / 1MN/A | Output / 1MN/A | Context1M | Updated |
| ProviderUnoRouter | Provider model IDclaude-sonnet-5 | Regionglobal | Input / 1M$1.44 | Output / 1M$7.2 | Context1M | Updated |
| ProviderOrcaRouter | Provider model IDanthropic/claude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderNanoGPT | Provider model IDanthropic/claude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderVertex | Provider model IDclaude-sonnet-5@default | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderImpossibl | Provider model IDanthropic/claude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderOpenRouter | Provider model IDanthropic/claude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderVertex (Anthropic) | Provider model IDclaude-sonnet-5@default | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderCrossModel | Provider model IDanthropic/claude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderAnthropic | Provider model IDclaude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderAmazon Bedrock | Provider model IDanthropic.claude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderOpper | Provider model IDanthropic/claude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderLLM Gateway | Provider model IDanthropic/claude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderCloudflare AI Gateway | Provider model IDanthropic/claude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderZenMux | Provider model IDanthropic/claude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderOfox | Provider model IDanthropic/claude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderNeon | Provider model IDclaude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderAzure Cognitive Services | Provider model IDclaude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderOpenCode Zen | Provider model IDclaude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderRequesty | Provider model IDclaude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderAzure | Provider model IDclaude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderAIHubMix | Provider model IDclaude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderVercel AI Gateway | Provider model IDanthropic/claude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderEden AI | Provider model IDanthropic/claude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderDevPass (LLM Gateway) | Provider model IDclaude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderGitHub Copilot | Provider model IDclaude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderKilo Gateway | Provider model IDanthropic/claude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderPioneer | Provider model IDclaude-sonnet-5 | Regionglobal | Input / 1M$2 | Output / 1M$10 | Context1M | Updated |
| ProviderCortecs | Provider model IDclaude-sonnet-5 | Regionglobal | Input / 1M$2.2 | Output / 1M$11 | Context1M | Updated |
| ProviderMerge Gateway | Provider model IDanthropic/claude-sonnet-5 | Regionglobal | Input / 1M$3 | Output / 1M$15 | Context1M | Updated |
Provider-specific output speed and catalog latency for Claude Sonnet 5. Runtime does not affect the capability score.
Provider | Output Speed | Catalog Latency | Max Input | Max Output | Updated |
|---|
| ProviderAnthropic | Output Speed42.00 tok/s | Catalog Latency0.40 s | Max Input1M | Max Output64K | Updated |
Output Speed is generated output tokens received per second. Catalog latency is reported separately from observed provider TTFT.
Technical details for the model's default version.
Available versions of this model. The score column identifies the version used in the overall ranking.
Version | Released | LLMBoard | Parameters | Context | Max output | Open weights | License |
|---|
| VersionClaude Sonnet 5 | Released | LLMBoard80.16 | ParametersN/A | Context1M | Max output64K | Open weightsNo | LicenseProprietary |
Recommendations prioritize the same model type and family, then the closest LLMBoard score.
Key information about Claude Sonnet 5 and its available data.
6 that can plan, use tools such as browsers and terminals, and run autonomously for long-horizon tasks. It supports adaptive thinking with effort levels up to extra high (xhigh) and a 1M-token context window with context compaction.
Data as of 2026-09-08.
Common questions about Claude Sonnet 5.
Claude Sonnet 5's default version was released on Jun 30, 2026.
Claude Sonnet 5's official API price is $2 per million input tokens and $10 per million output tokens via Anthropic. The lowest tracked third-party offer starts at $1.44 input and $7.2 output via UnoRouter.
Claude Sonnet 5 was created by Anthropic.
The default version has a 1M token context window.
No. The default version is not marked as having publicly available weights.
Official prices use only the vendor's configured official Provider and positive standard USD PAYG rates. Third-party offers remain explicitly labeled.
34 provider offerings are linked to the default version.