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GPT-5.3 Codex

3 statements across 1 episodes · 1 bullish · 1 bearish · 1 people on the record · first statement Feb 6, 2026 by Morgan Linton · said 37 times in 2 episodes since 2026 · across every show →

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brought up most by Morgan Linton (33), Greg Isenberg (3), Moritz Kremb (1)

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2026 37 mentions in 2 episodes 19 per episode

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Everything said about GPT-5.3 Codex, oldest first

Feb 6, 2026 positive
Prediction Not checkable as stated
Morgan Linton predicts engineering teams will use both Codex and Opus 4.6
“Where I think you're going to see a lot of teams using both, because Codex really is your collaborator, and what they've added with Five-Three is, like, really good, like, mid-execution steering, whereas with Opus Four-Six, it's probably the best of the best n…”
Morgan Linton Feb 6, 2026 ▶ 10:09 Claude Opus 4.6 vs GPT-5.3 Codex
Feb 6, 2026 negative
Assertion Contradicted
Linton: GPT-5.3 Codex has a context window of roughly 200k tokens
“Five, three, they talk about large context, but it's not a headline feature, and I actually went back and forth with it to get it to actually give me a number, and the number's around 200,000 tokens, which is not that impressive.”
Morgan Linton Feb 6, 2026 ▶ 11:55 Claude Opus 4.6 vs GPT-5.3 Codex
Feb 6, 2026 neutral
Assertion Supported
Altman announced GPT-5.3 Codex 18 minutes after Anthropic released Opus 4.6
“Opus four, six came out and then Sam Altman put together a quick tweet. I want to say like maybe 18 minutes later announcing GPT five, three codex”
Morgan Linton Feb 6, 2026 ▶ 1:43 Claude Opus 4.6 vs GPT-5.3 Codex
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