| #1 | gemini-3-pro-preview Strong on BasedAGI Support Bot Eval overall_score_pct (86%) and FACTS Benchmark Suite facts_grounding_score_pct (88%) | | 48.2% | 27 | BasedAGI Support Bot Eval overall_score_pct (Mar 16, 2026) FACTS Benchmark Suite facts_grounding_score_pct (Mar 16, 2026) |
| #2 | gemini-2.5-pro Strong on FACTS Benchmark Suite facts_grounding_score_pct (100%) and Vectara HHEM Leaderboard overall_hallucination_error_pct (76%) | | 49.8% | 28 | FACTS Benchmark Suite facts_grounding_score_pct (Mar 16, 2026) Vectara HHEM Leaderboard overall_hallucination_error_pct (Mar 12, 2026) |
| #3 | anthropic/claude-sonnet-4.6 Strong on Vals Finance Agent overall_accuracy_pct (100%) and BasedAGI Support Bot Eval overall_score_pct (71%) | | 37.6% | 21 | Vals Finance Agent overall_accuracy_pct (Mar 16, 2026) BasedAGI Support Bot Eval overall_score_pct (Mar 16, 2026) |
| #4 | Grok-4-0709 | | 40.0% | 25 | Vals Finance Agent overall_accuracy_pct (Mar 16, 2026) FACTS Benchmark Suite facts_grounding_score_pct (Mar 16, 2026) |
| #5 | gpt-5-mini-2025-08-07 | | 31.6% | 19 | Vals Finance Agent overall_accuracy_pct (Mar 16, 2026) Vals Finance Agent complex_retrieval_accuracy_pct (Mar 16, 2026) |
| #6 | gpt-4.1-20250414 | | 30.4% | 20 | Vectara HHEM Leaderboard overall_hallucination_error_pct (Mar 12, 2026) Galileo Agent Leaderboard v2 Avg AC (Mar 16, 2026) |
| #7 | gpt-5-2025-08-07 | | 25.1% | 18 | FACTS Benchmark Suite facts_grounding_score_pct (Mar 16, 2026) Vals Finance Agent overall_accuracy_pct (Mar 16, 2026) |
| #8 | google/gemini-3.1-pro-preview | | 22.4% | 18 | Vals Finance Agent overall_accuracy_pct (Mar 16, 2026) Vectara HHEM Leaderboard overall_hallucination_error_pct (Mar 12, 2026) |
| #9 | openai/gpt-5.4-2026-03-05 | | 22.0% | 17 | Vectara HHEM Leaderboard overall_hallucination_error_pct (Mar 12, 2026) Vals Finance Agent overall_accuracy_pct (Mar 16, 2026) |
| #10 | claude-sonnet-4-20250514 | | 29.2% | 19 | Galileo Agent Leaderboard v2 Avg AC (Mar 16, 2026) Vectara HHEM Leaderboard overall_hallucination_error_pct (Mar 12, 2026) |
| #11 | claude-opus-4-5-20251101 | | 24.3% | 17 | FACTS Benchmark Suite facts_grounding_score_pct (Mar 16, 2026) Vectara HHEM Leaderboard overall_hallucination_error_pct (Mar 12, 2026) |
| #12 | gemini-2.5-flash | | 27.5% | 15 | FACTS Benchmark Suite facts_grounding_score_pct (Mar 16, 2026) Vectara HHEM Leaderboard overall_hallucination_error_pct (Mar 12, 2026) |
| #13 | gpt-5.1-2025-11-13 | | 25.1% | 18 | Vals Finance Agent overall_accuracy_pct (Mar 16, 2026) Vals Finance Agent complex_retrieval_accuracy_pct (Mar 16, 2026) |
| #14 | google/gemini-3.1-flash-lite-preview | | 21.7% | 16 | Vectara HHEM Leaderboard overall_hallucination_error_pct (Mar 12, 2026) Vectara HHEM Leaderboard overall_answer_rate_pct (Mar 12, 2026) |
| #15 | gemini-3-flash-preview | | 21.9% | 17 | Vals Finance Agent overall_accuracy_pct (Mar 16, 2026) Vectara HHEM Leaderboard overall_answer_rate_pct (Mar 12, 2026) |
| #16 | xai-org/grok-4-fast-reasoning | | 22.0% | 17 | Vectara HHEM Leaderboard overall_answer_rate_pct (Mar 12, 2026) Vals Finance Agent overall_accuracy_pct (Mar 16, 2026) |
| #17 | xai-org/grok-4-1-fast-reasoning | | 22.0% | 17 | Vals Finance Agent overall_accuracy_pct (Mar 16, 2026) Vectara HHEM Leaderboard overall_answer_rate_pct (Mar 12, 2026) |
| #18 | gpt-5.2-2025-12-11 | | 15.2% | 15 | Vals Finance Agent overall_accuracy_pct (Mar 16, 2026) Vals Finance Agent complex_retrieval_accuracy_pct (Mar 16, 2026) |
| #20 | anthropic/claude-opus-4-6-thinking | | 15.2% | 15 | Vals Finance Agent overall_accuracy_pct (Mar 16, 2026) Vals Finance Agent complex_retrieval_accuracy_pct (Mar 16, 2026) |
| #21 | kimi/kimi-k2.5-thinking | | 28.5% | 21 | Vals Finance Agent overall_accuracy_pct (Mar 16, 2026) Vals CorpFin v2 overall_accuracy_pct (Mar 16, 2026) |
| #22 | anthropic/claude-opus-4-5-20251101-thinking | | 15.2% | 15 | Vals Finance Agent overall_accuracy_pct (Mar 16, 2026) Vals CorpFin v2 overall_accuracy_pct (Mar 16, 2026) |
| #23 | anthropic/claude-sonnet-4-5-20250929-thinking | | 15.2% | 15 | Vals Finance Agent overall_accuracy_pct (Mar 16, 2026) Vals Finance Agent complex_retrieval_accuracy_pct (Mar 16, 2026) |
| #24 | x-ai/grok-3 | | 16.2% | 12 | Vectara HHEM Leaderboard overall_hallucination_error_pct (Mar 12, 2026) Vectara HHEM Leaderboard overall_answer_rate_pct (Mar 12, 2026) |
| #26 | grok/grok-4.20-beta-0309-reasoning | | 15.2% | 15 | Vals Finance Agent overall_accuracy_pct (Mar 16, 2026) Vals Finance Agent complex_retrieval_accuracy_pct (Mar 16, 2026) |
| #27 | zai/glm-5-thinking | | 17.5% | 13 | Vals Finance Agent overall_accuracy_pct (Mar 16, 2026) Vals CorpFin v2 overall_accuracy_pct (Mar 16, 2026) |
| #29 | mistralai/mistral-large-2512 | | 21.3% | 15 | Vectara HHEM Leaderboard overall_answer_rate_pct (Mar 12, 2026) Vectara HHEM Leaderboard overall_hallucination_error_pct (Mar 12, 2026) |
| #30 | xai-org/grok-4-1-fast-non-reasoning | | 20.6% | 16 | Vectara HHEM Leaderboard overall_answer_rate_pct (Mar 12, 2026) Vals Finance Agent overall_accuracy_pct (Mar 16, 2026) |
| #35 | Qwen3-Embedding-4B | | 14.3% | 8 | BEIR-Style Retrieval (Official MTEB Slice) beir_average_score_pct (Mar 16, 2026) MTEB Retrieval and Rerank (Official) retrieval_score_pct (Mar 16, 2026) |
| #45 | anthropic/claude-opus-4-1-20250805 | | 19.9% | 13 | Vectara HHEM Leaderboard overall_hallucination_error_pct (Mar 12, 2026) FACTS Benchmark Suite facts_grounding_score_pct (Mar 16, 2026) |
| #47 | anthropic/claude-haiku-4-5-20251001-thinking | | 15.2% | 15 | Vals Finance Agent overall_accuracy_pct (Mar 16, 2026) Vals Finance Agent complex_retrieval_accuracy_pct (Mar 16, 2026) |