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OpenAI reduces Codex model context window by 100k tokens

By PulseAugur Editorial · [3 sources] ·

OpenAI has reduced the context window size for its Codex model. The change, implemented via a pull request, decreases the context from 372,000 tokens to 272,000 tokens. This adjustment affects the model's ability to process and retain information over longer sequences. AI

IMPACT This reduction in context window may impact developers relying on Codex for tasks requiring long-form input processing.

RANK_REASON A change to an existing model's parameters, not a new release.

Read on Mastodon — fosstodon.org →

AI-generated summary · Google Gemini · from 3 sources. How we write summaries →

OpenAI reduces Codex model context window by 100k tokens

How we ranked this

Signal score
0 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Tool
A change to an existing model's parameters, not a new release.
Source corroboration
3 independent sources
Multiple independent publishers reporting the same story raises confidence that it's real and newsworthy.
Topics
model release
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AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
51 days old
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Coverage growth since scoring
+1 source(s) since last score
New sources have picked up this story since our last re-score. Score will update on the next scoring pass.

Full methodology in our editorial standards.

COVERAGE [3]

  1. Mastodon — fosstodon.org TIER_1 English(EN) · [email protected] ·

    OpenAI reduces Codex Model Context Size from 372k to 272k https:// github.com/openai/codex/pull/3 3972/files Comments: https:// news.ycombinator.com/item?id=4 8

    OpenAI reduces Codex Model Context Size from 372k to 272k https:// github.com/openai/codex/pull/3 3972/files Comments: https:// news.ycombinator.com/item?id=4 8965850 # HackerNews # OpenAI # Codex # Context # Size # AI # Model # Update # Tech # News # Machine # Learning

    LINKS github.com/…/files github.com/…/3
  2. Mastodon — mastodon.social TIER_1 English(EN) · [email protected] ·

    OpenAI has reduced the Codex model's context window from 372k to 272k, a move that's less about technical limits and more about strategic pricing. This change,

    OpenAI has reduced the Codex model's context window from 372k to 272k, a move that's less about technical limits and more about strategic pricing. This change, coupled with aggressive auto-compaction, forces developers to rethink their context management or explore alternatives l…

    LINKS thepixelspulse.com/…/openai-context-reduc…
  3. r/OpenAI TIER_2 English(EN) · /u/luckokkkk ·

    Codex model context reduced from 372k to 272k

    <table> <tr><td> <a href="https://www.reddit.com/r/OpenAI/comments/1v0w4i0/codex_model_context_reduced_from_372k_to_272k/"> <img alt="Codex model context reduced from 372k to 272k" src="https://external-preview.redd.it/epOCFwuQ6nFR7EkqmVrCthUArhguSPO7Tl4JnrxWaLE.png?width=320&amp…

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