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Anthropic

Claude

Anthropic's assistant and API family for reasoning and production workflows.

API availableProprietaryEvidence score 86/100
Identity: docs.anthropic.com ↗

What is verified: this page separates product identity from measurable benchmark evidence. It does not estimate user counts, revenue, pricing or capability scores.

INDEPENDENT MEASUREMENT

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its receipt attached.

The leaderboard score belongs to the named model observation, not automatically to every product surface from this vendor.

LMArena Text Arena1446.4Rank 4

Matched model: claude-opus-4-5-20251101

Dataset: raw.githubusercontent.com ↗Open methodology ↗

VALIDATED DESTINATIONS

Official links only.

official websiteOfficial websiteHealthy · checked 22 Aug 2026, 16:39 UTC ↗docsOfficial product evidenceHealthy · checked 22 Aug 2026, 16:39 UTC ↗
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Alibaba Cloud

Alibaba Cloud Model Studio

A model development platform built around Qwen and other foundation models.

1327Arena score86Evidence scoreYesAPI
Verified 22 Aug 2026, 16:39 UTC Open profile →
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Google

Google AI Studio

Google's browser workspace and API entry point for Gemini models.

1487Arena score86Evidence scoreYesAPI
Verified 22 Aug 2026, 16:39 UTC Open profile →
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Moonshot AI

Kimi Platform

Moonshot AI's Kimi models for long-context reasoning and agentic work.

1410Arena score86Evidence scoreYesAPI
Verified 22 Aug 2026, 16:39 UTC Open profile →