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ChangesToday in AI

What changed in AI on 18 Sept 2026

45 events occurred on this UTC day across 4 sections — grouped when several documents describe one release, generated from the database, nothing editorial.

Major releases

1

Price moves

4

Model changes

2

Provider listings

2

Dates are when events occurredoccurred_at = effective date when a source states one, else the observation time. Hover any date in the list for the observation time. `today` folds events sharing a group_key (one release seen in several documents) into one row.

New models

1 new model

Models by release →

Major releases

Major releases 1

Feed →

Price moves

Price moves 4

Feed →
  • Price changedModelgpt-oss-120bOpenAI

    OpenRouter changed pricing for gpt-oss-120b: $0.037 in / $0.17 out per 1M tokens → $0.15 in / $0.6 out per 1M tokens

    $0.037 in / $0.17 out→$0.15 in / $0.60 outopenrouter
    openrouter.ai
  • Price changedModelKimi K3Moonshot AI

    OpenRouter changed pricing for Kimi K3: $3 in / $15 out per 1M tokens → $2.1 in / $10.95 out per 1M tokens

    $3 in / $15 out→$2.1 in / $10.95 outopenrouter
    openrouter.ai
  • Price changedModelDeepSeek V4 Flash 0423DeepSeek

    OpenRouter changed pricing for DeepSeek V4 Flash 0423: $0.07 in / $0.14 out per 1M tokens → $0.088606 in / $0.177212 out per 1M tokens

    $0.07 in / $0.14 out→$0.089 in / $0.177 outopenrouter
    openrouter.ai
  • Price changedModelDeepSeek V4 Flash Vision ExpDeepSeek

    OpenRouter changed pricing for DeepSeek V4 Flash Vision Exp: $0.22 in / $0.66 out per 1M tokens → $0.2156 in / $0.6468 out per 1M tokens

    $0.22 in / $0.66 out→$0.216 in / $0.647 outopenrouter
    openrouter.ai

major · important · notable

Model changes

Model changes 2

Feed →
  • Max output changedModelDeepSeek V4 Flash Vision ExpDeepSeek

    DeepSeek V4 Flash Vision Exp: max output tokens changed from 943718 to 262144

    Max output943.7K tokens→262.1K tokensopenrouter
    openrouter.ai
  • Max output changedModelgpt-oss-120bOpenAI

    gpt-oss-120b: max output tokens changed from 117964 to 65536

    Max output118K tokens→65.5K tokensopenrouter
    openrouter.ai

Provider listings

Provider listings 2

Feed →
  • Listed by providerModelDeepSeek V4 Flash (0731)DeepSeek

    OpenRouter lists DeepSeek V4 Flash (0731) at $0 in / $0 out per 1M tokens

    openrouter
    openrouter.ai
  • Listed by providerModelParetounbiased

    OpenRouter lists Pareto at $2.5 in / $7.5 out per 1M tokens

    openrouter
    openrouter.ai

Quiet today: Benchmark moves · Research · Open-weight releases · Deprecations · Hardware. Timeline →

Events that occurred on this UTC day (effective date when known, else observation date), excluding back-filled history and source-document changes. `today` groups events sharing a group_key (one release seen in several documents).