2026-09-22 notis
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September 2026 2 NOTICES
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One notice a day, the morning it is checked. Five a week.The week's five in one email, Friday at 07:00.Nothing daily. Just the monthly issue when it publishes.
narrowed Models 22 SEP

Anthropic released Claude Opus 5.5 with a 1M-token context window

AnthropicClaudeContext windowMax outputPricingUsage limits
Quoted from platform.claude.com on 2026-09-22: Context window: 1M tokens Quoted from platform.claude.com, checked 2026-09-22. Context window: 1M tokens” quoted from platform.claude.com · checked 2026-09-22 platform.claude.com, quoted

The model reaches the Claude API, Amazon Bedrock, Google Cloud, Microsoft Foundry and Claude Platform on AWS. Anthropic says it is also raising five-hour usage limits on Pro, Max, Team and seat-based Enterprise plans.

SOURCE2 sources
CHECKED22 Sep, 22:09
Models read
Quoted from platform.claude.com on 2026-09-22: Context window: 1M tokens Quoted from platform.claude.com, checked 2026-09-22. Context window: 1M tokens” quoted from platform.claude.com · checked 2026-09-22 Models / 22 SEP

Anthropic released Claude Opus 5.5 with a 1M-token context window

Anthropic released Claude Opus 5.5 on September 22, 2026, priced at $4 per million input tokens and $20 per million output tokens, with a 1M-token context window and 128K-token max output. The model is available on the Claude API, Amazon Bedrock, Google Cloud, Microsoft Foundry, and Claude Platform on AWS, and Anthropic says it is raising five-hour usage limits on the Pro, Max, Team, and seat-based Enterprise plans alongside the release.

TAGSAnthropicClaudeContext windowMax outputPricingUsage limits
2 sources tap to close
narrowed Models 22 SEP

SpaceXAI released Grok 4.7 with a 500k-token context window

Context windowGrokPricingxAI
Quoted from docs.x.ai on 2026-09-22: It has a 500k context window, text and image inputs with text-only… Quoted from docs.x.ai, checked 2026-09-22. It has a 500k context window, text and image inputs with text-only output, and no text output limit.” quoted from docs.x.ai · checked 2026-09-22 docs.x.ai, quoted / Release Notes

Grok 4.7 is now available on the xAI API as grok-4.7.

SOURCExAI · 1 source
CHECKED22 Sep, 22:19
Models read
Quoted from docs.x.ai on 2026-09-22: It has a 500k context window, text and image inputs with text-only… Quoted from docs.x.ai, checked 2026-09-22. It has a 500k context window, text and image inputs with text-only output, and no text output limit.” quoted from docs.x.ai · checked 2026-09-22 Models / 22 SEP

SpaceXAI released Grok 4.7 with a 500k-token context window

Grok 4.7, which SpaceXAI describes as its frontier model for coding, agentic tasks and knowledge work, is now available on the xAI API as grok-4.7. It has a 500k context window, takes text and image inputs with text-only output, and costs $2 / $0.50 / $6 per 1M tokens (input / cached input / output) below 200k prompt tokens, rising to $4 / $1 / $12 above that threshold.

TAGSContext windowGrokPricingxAI
xAI · 1 source tap to close
NOTHING IN THIS FILTER No notice this week matches. The archive goes back further. open the archive →
That is the week. Two notices, all opened at source. The five carried two items this week. This is the first week for notis, and the newsroom checked more than it ran.
This week's notices 2 NOTICES
narrowed Models 22 SEP

Anthropic released Claude Opus 5.5 with a 1M-token context window

The model reaches the Claude API, Amazon Bedrock, Google Cloud, Microsoft Foundry and Claude Platform on AWS. Anthropic says it is also raising five-hour usage limits on Pro, Max, Team and seat-based Enterprise plans.

2 sources·checked 22 Sep, 22:09
AnthropicClaudeContext windowMax outputPricingUsage limits
Quoted from platform.claude.com on 2026-09-22: Context window: 1M tokens Quoted from platform.claude.com, checked 2026-09-22. Context window: 1M tokens” quoted from platform.claude.com · checked 2026-09-22 platform.claude.com, quoted
narrowed Models

SpaceXAI released Grok 4.7 with a 500k-token context window

Grok 4.7 is now available on the xAI API as grok-4.7.

22 SEP · xAI · 1 source
The record 2 MORE THIS WEEK

The five carried two items this week. This is the first week for notis, and the newsroom checked more than it ran.

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