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Next Claude Opus (5.6+ / 6)

watching60% by Nov 30
AnthropicSOTA scope

Not out yet. Anthropic hasn't released Next Claude Opus (5.6+ / 6), and no release date is confirmed. What we know so far: unannounced — armed on the cadence the moment 5.5 shipped, not on a leak; Oct 11: users on X (@Mr_Salio, @kimmonismus, @koltregaskes) report Opus 5.5 and Fable 5 on claude.ai answering from a newer checkpoint, with a 'VoxelBench' knowledge question going round as the tell; unconfirmed, Anthropic silent, no new Opus id on OpenRouter (Oct 11); Oct 29: @legit_api and @Mr_Salio report a new Opus checkpoint in early testing alongside a newer Fable one; unconfirmed, and no new Opus id on OpenRouter or models.dev (read 15:00 UTC). Swept every 60 seconds across provider catalogs. The moment it answers on a public API, alerts fire: a text or a call on paid plans the second it's confirmed, then a free Chrome push and email about 15 minutes later.

An email when Next Claude Opus (5.6+ / 6) answers on a public API, about 15 minutes after members, plus every frontier launch · no card

Live release odds

Next Claude Opus (5.6+ / 6) released by Nov 3060%
Next Claude Opus (5.6+ / 6) released by Dec 3192%

via Polymarket · markets are sentiment, not a promise — the alert only fires on a real API answer

This market resolves when the model is made available to the public, the moment the radar watches for. Members get a text within about a minute of it answering on a public API. Signal, $12/mo. Information, not trading advice.

Current model in this line

Claude Opus 5.5, live since September 22, 2026 · $4 / $20 per 1M tokens on Anthropic's API · AW Index 98.1.

The official word

We alert on verified API behavior, never on announcements alone — but when Anthropic speaks, it's here: anthropic.com/news ↗

Next Claude Opus (5.6+ / 6): quick answers

Is Next Claude Opus (5.6+ / 6) out yet?

Not yet. ArtificialWatch has not seen Next Claude Opus (5.6+ / 6) answer on any public API it sweeps. The moment it does, subscribers get an alert.

When will Next Claude Opus (5.6+ / 6) be released?

The vendor has not shipped it. Prediction markets put it at 60% by Nov 30 (Polymarket, refreshed every 30 minutes). Markets are sentiment, not a promise.

Which model is current until Next Claude Opus (5.6+ / 6) ships?

The current model in this line is Claude Opus 5.5 from Anthropic, live since September 22, 2026.

Who makes Next Claude Opus (5.6+ / 6)?

Anthropic. ArtificialWatch also tracks Claude Haiku 5.5, Claude Sonnet 5.5, Claude Opus 5.5, Fable 5.1, Mythos 5.1, Claude Opus 5, Fable 5 and Claude Sonnet 5 from Anthropic.

More from Anthropic

Claude Haiku 5.5live since 2026-10-07
Claude Sonnet 5.5live since 2026-09-28
Claude Opus 5.5live since 2026-09-22
Fable 5.1live since 2026-09-01
Mythos 5.1live since 2026-09-01
Claude Opus 5live since 2026-07-24
Fable 5live since 2026-07-01
Claude Sonnet 5live since 2026-06-30

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sweeping every 60 seconds

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