Who ranks #1 on the Arc Agi leaderboard?
As of August 20, 2026, GPT-5.5 by OpenAI ranks #1 on Arc Agi at 95%. API pricing is $5.00/M input and $30.00/M output.
As of August 20, 2026, GPT-5.5 is #1 for Arc Agi at 95%. Ranked by the Arc Agi score 8 models in this index have a published Arc Agi score. Methodology: ARC-AGI / ARC Prize (https://arcprize.org/). Arc Agi leaderboard: rank models by Arc Agi next to live API token prices. Official methodology: ARC-AGI / ARC Prize (https://arcprize.org/).
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The index
282 models across 33 providers. Search or jump to a lab โ every model page stays linked here.







As of August 20, 2026, GPT-5.5 by OpenAI is #1 for Arc Agi at 95%. Ranked by the Arc Agi score This board also tracks Arc Agi. Next on the same board: GPT-5.4 and GPT-5.2 Pro. This arc agi leaderboard ranks models by Arc Agi. Scores come from public evals. Prices are the live API rates in the table above.
Sources: ARC-AGI / ARC Prize (https://arcprize.org/); OpenAI API pricing (https://developers.openai.com/api/docs/pricing); Anthropic Claude API pricing (https://platform.claude.com/docs/en/about-claude/pricing); Gemini API pricing (https://ai.google.dev/gemini-api/docs/pricing)
| Rank | Model | Arc Agi | Input /M | Output /M |
|---|---|---|---|---|
| 1 | GPT-5.5 | 95% | $5.00 | $30.00 |
| 2 | GPT-5.4 | 93.7% | $2.50 | $15.00 |
| 3 | GPT-5.2 Pro | 90.5% | $21.00 | $168.00 |
| 4 | o3 | 88% | $2.00 | $8.00 |
| 5 | GPT-5.2 | 86.2% | $1.75 | $14.00 |
| 6 | Inkling-Small | 84% | $0.30 | $1.20 |
| 7 | LongCat-Flash-Thinking | 50.3% | $0.30 | $1.20 |
| 8 | Qwen3-235B-A22B-Instruct-2507 | 41.8% | $0.15 | $0.80 |
Rank one eval at a time. All LLM benchmarks.
As of August 20, 2026, GPT-5.5 by OpenAI ranks #1 on Arc Agi at 95%. API pricing is $5.00/M input and $30.00/M output.
The current Arc Agi ranking as of August 20, 2026 is 1. GPT-5.5 at 95%; 2. GPT-5.4 at 93.7%; 3. GPT-5.2 Pro at 90.5%.
Qwen3-235B-A22B-Instruct-2507 is the cheapest scored model on this arc agi leaderboard at $0.15/M input and $0.80/M output ($0.95 blended). GPT-5.5 still leads Arc Agi at 95%.
Not automatically. GPT-5.5 leads Arc Agi, but a cheaper scored model can be the better production choice if the quality gap is small. Use the table to weigh Arc Agi against input/output price, context window, and related evals.
Scores and API prices on this page are refreshed from published evals and provider rates. The snapshot is labeled August 20, 2026. Treat it as a current index, not a one-off blog post.
Arc Agi is a public LLM eval (the Arc Agi score). This page ranks models that have published a score, next to live API prices. Official methodology: ARC-AGI / ARC Prize (https://arcprize.org/).
This page is the Arc Agi leaderboard. Models are sorted by Arc Agi, with input and output token prices on the same row so you can weigh score against cost. Official boards often omit price; that comparison is the point of this index.
The official ARC-AGI / ARC Prize page owns the methodology. This page keeps the published Arc Agi score next to live API $/M so you can pick a production SKU, not only a trophy number. Source: https://arcprize.org/