Who ranks #1 on the Bfcl V3 leaderboard?
As of August 20, 2026, GLM-4.5 by Z AI ranks #1 on Bfcl V3 at 77.8%. API pricing is $0.60/M input and $2.20/M output.
As of August 20, 2026, GLM-4.5 is #1 for Bfcl V3 at 77.8%. Ranked by the Bfcl V3 score 17 models in this index have a published Bfcl V3 score. Bfcl V3 leaderboard: rank models by Bfcl V3 next to live API token prices.
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As of August 20, 2026, GLM-4.5 by Z AI is #1 for Bfcl V3 at 77.8%. Ranked by the Bfcl V3 score This board also tracks Bfcl V3. Next on the same board: GLM-4.5-Air and LongCat-Flash-Thinking. This bfcl v3 leaderboard ranks models by Bfcl V3. 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 | Bfcl V3 | Input /M | Output /M |
|---|---|---|---|---|
| 1 | GLM-4.5 | 77.8% | $0.60 | $2.20 |
| 2 | GLM-4.5-Air | 76.4% | $0.20 | $1.10 |
| 3 | LongCat-Flash-Thinking | 74.4% | $0.30 | $1.20 |
| 4 | Qwen3-Next-80B-A3B-Thinking | 72% | $0.15 | $1.50 |
| 5 | Qwen3 VL 235B A22B Thinking | 71.9% | $0.45 | $3.49 |
| 6 | Qwen3-235B-A22B-Thinking-2507 | 71.9% | $0.30 | $3.00 |
| 7 | Qwen3-235B-A22B-Instruct-2507 | 70.9% | $0.15 | $0.80 |
| 8 | Qwen3-Next-80B-A3B-Instruct | 70.3% | $0.15 | $1.50 |
Rank one eval at a time. All LLM benchmarks.
As of August 20, 2026, GLM-4.5 by Z AI ranks #1 on Bfcl V3 at 77.8%. API pricing is $0.60/M input and $2.20/M output.
The current Bfcl V3 ranking as of August 20, 2026 is 1. GLM-4.5 at 77.8%; 2. GLM-4.5-Air at 76.4%; 3. LongCat-Flash-Thinking at 74.4%.
Qwen3 VL 32B Instruct is the cheapest scored model on this bfcl v3 leaderboard at $0.10/M input and $0.42/M output ($0.52 blended). GLM-4.5 still leads Bfcl V3 at 77.8%.
Not automatically. GLM-4.5 leads Bfcl V3, but a cheaper scored model can be the better production choice if the quality gap is small. Use the table to weigh Bfcl V3 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.
Bfcl V3 is a public LLM eval (the Bfcl V3 score). This page ranks models that have published a score, next to live API prices.
This page is the Bfcl V3 leaderboard. Models are sorted by Bfcl V3, 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 Bfcl V3 score next to live API $/M so you can pick a production SKU, not only a trophy number.