Who ranks #1 on the Frontierswe leaderboard?
As of August 20, 2026, Claude Fable 5 by Anthropic ranks #1 on Frontierswe at 90%. API pricing is $10.00/M input and $50.00/M output.
As of August 20, 2026, Claude Fable 5 is #1 for Frontierswe at 90%. Ranked by the Frontierswe score 16 models in this index have a published Frontierswe score. Frontierswe leaderboard: rank models by Frontierswe next to live API token prices.
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As of August 20, 2026, Claude Fable 5 by Anthropic is #1 for Frontierswe at 90%. Ranked by the Frontierswe score This board also tracks Frontierswe. Next on the same board: Kimi K3 and GLM-5.3. This frontierswe leaderboard ranks models by Frontierswe. Scores come from public evals. Prices are the live API rates in the table above.
Sources: 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 | Frontierswe | Input /M | Output /M |
|---|---|---|---|---|
| 1 | Claude Fable 5 | 90% | $10.00 | $50.00 |
| 2 | Kimi K3 | 81.2% | $3.00 | $15.00 |
| 3 | GLM-5.3 | 78.1% | $1.40 | $4.40 |
| 4 | Claude Opus 4.8 | 75% | $5.00 | $25.00 |
| 5 | GLM-5.2 | 74% | $1.40 | $4.40 |
| 6 | Qwen3.8 Max | 73.5% | $2.00 | $6.00 |
| 7 | GPT-5.5 | 73% | $5.00 | $30.00 |
| 8 | Claude Opus 4.7 | 63% | $5.00 | $25.00 |
Rank one eval at a time. All LLM benchmarks.
As of August 20, 2026, Claude Fable 5 by Anthropic ranks #1 on Frontierswe at 90%. API pricing is $10.00/M input and $50.00/M output.
The current Frontierswe ranking as of August 20, 2026 is 1. Claude Fable 5 at 90%; 2. Kimi K3 at 81.2%; 3. GLM-5.3 at 78.1%.
Qwen3.6 Plus is the cheapest scored model on this frontierswe leaderboard at $0.50/M input and $3.00/M output ($3.50 blended). Claude Fable 5 still leads Frontierswe at 90%.
Not automatically. Claude Fable 5 leads Frontierswe, but a cheaper scored model can be the better production choice if the quality gap is small. Use the table to weigh Frontierswe 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.
Frontierswe is a public LLM eval (the Frontierswe score). This page ranks models that have published a score, next to live API prices.
This page is the Frontierswe leaderboard. Models are sorted by Frontierswe, 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.
Official eval pages own the methodology. This page keeps the published Frontierswe score next to live API $/M so you can pick a production SKU, not only a trophy number.