OpenAI
OpenAI's latest frontier model with improved reasoning, creativity, and factual accuracy.
Live access is not confirmed for this model. No current purchase price is advertised.
No current subscription pricing is tracked for this model.
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This model is still tracked for research and discovery, but it is excluded from default public rankings until it returns to active status.
60.4
Quality Score
1413
Arena ELO
Undisclosed
Parameters
128K
Context
This measures the amount of verifiable public evidence we have, not how capable the model is. A missing field means it has not been verified yet, not that its value is zero.
16 of 22 public signals
Use this section to answer one simple question first: how much outside evidence do we have that this model performs well? Structured benchmark scores appear first, then official provider evidence, then live arena signal.
This model has normalized benchmark rows, so scores here are directly comparable across benchmark sources.
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0
Downloads
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Likes
Feb 2025
Released
4/5 signals
4/4 signals
3/5 signals
1/4 signals
4/4 signals
Parameters
—
Training compute
3.8e26 FLOP
Dataset scale
Not reported
Base model
Not reported
Source-reported access: API access · Likely confidence
Gaps we are still tracking
These are recent benchmark or leaderboard claims from official provider sources. They are useful for freshness and context, but they are not treated the same as normalized independent benchmark rows.
Introducing GPT‑5 for developers
Introducing GPT‑5 for developers | OpenAI Skip to main content Research Products Business Developers Company Foundation (opens in a new window) Log in Try ChatGPT (opens in a new window) Research Products Business Developers Company Foundation (opens in a new window) Try ChatGPT (opens in a new window) Login OpenAI August 7, 2025 Product Introducing GPT‑5 for developers The best model for coding and agentic tasks. Loading… Share Introduction Introduction Coding Frontend engin
View sourcegpt-4.5-preview - Arena-Hard-Auto
Arena-Hard-Auto official Gemini-2.5 judged score 50.0 with CI -1.9/2
View source1413
ELO Score
1408 - 1418
95% Confidence
+/-5 points
15.3K
Battles
Apr 8, 2026
Last Updated
1226
ELO Score
1215 - 1237
95% Confidence
+/-11 points
2.9K
Battles
Apr 8, 2026
Last Updated