Chronology
Timeline of frontier model releases
Every model in the dataset, plotted by its release date. Each dot is one model release; its size encodes the total inference spend that model has accumulated in this dataset (log scale), and its color encodes the lab. Vendor lanes are stacked vertically so multiple releases close in time are visually separated.
Model release log
Hover any dot above to see the model's name and stats. Full list, chronological:
| Date | Lab | Model | Runs | Spend |
|---|---|---|---|---|
| 2024-04-09 | openai | GPT-4 Turbo | 160 | $3.54 |
| 2024-05-13 | openai | GPT-4o | 160 | $1.02 |
| 2024-11-18 | mistral | Mistral Large 2411 | 140 | $0.55 |
| 2024-12-05 | openai | OpenAI o1 | 160 | $39.46 |
| 2024-12-06 | meta | Llama 3.3 70B | 158 | $0.05 |
| 2024-12-26 | deepseek | DeepSeek Chat V3 | 160 | $0.11 |
| 2025-01-20 | deepseek | DeepSeek R1 | 160 | $1.15 |
| 2025-03-25 | Gemini 2.5 Pro | 160 | $4.69 | |
| 2025-04-05 | meta | Llama 4 Maverick | 160 | $0.08 |
| 2025-04-16 | openai | OpenAI o3 | 160 | $2.07 |
| 2025-05-22 | anthropic | Claude Opus 4 | 160 | $7.56 |
| 2025-05-22 | anthropic | Claude Sonnet 4 | 160 | $1.51 |
| 2025-05-28 | deepseek | DeepSeek R1 (0528) | 160 | $0.94 |
| 2025-08-05 | anthropic | Claude Opus 4.1 | 160 | $7.56 |
| 2025-08-07 | openai | GPT-5 | 147 | $3.65 |
| 2025-11-12 | openai | GPT-5.1 | 160 | $0.78 |
| 2025-11-24 | anthropic | Claude Opus 4.5 | 160 | $2.52 |
| 2025-11-24 | anthropic | Claude Sonnet 4.5 | 160 | $1.53 |
| 2025-12-09 | mistral | Mistral Large (2512) | 160 | $0.17 |
| 2025-12-18 | openai | GPT-5.2 | 160 | $1.62 |
| 2026-01-15 | anthropic | Claude Opus 4.6 | 160 | $2.51 |
| 2026-03-10 | openai | GPT-5.4 | 160 | $1.02 |
| 2026-03-15 | anthropic | Claude Opus 4.7 | 160 | $3.04 |
| 2026-03-15 | anthropic | Claude Sonnet 4.6 | 160 | $1.51 |
| 2026-04-20 | xai | Grok 4.20 | 160 | $0.31 |
| 2026-04-23 | deepseek | DeepSeek V4 Pro | 156 | $0.89 |
| 2026-04-24 | openai | GPT-5.5 Pro | 160 | $50.62 |
| 2026-05-01 | openai | GPT-5.5 | 160 | $3.79 |
| 2026-05-15 | anthropic | Claude Opus 4.8 | 160 | $3.08 |
| 2026-05-27 | anthropic | Claude Opus 4.8 Fast | 160 | $6.16 |
| 2026-06-09 | anthropic | Claude Fable 5 | 160 | $8.86 |
| 2026-07-08 | x-ai | Grok 4.5 | 160 | $1.56 |
| 2026-07-09 | openai | GPT-5.6 Sol | 160 | $2.60 |
| 2026-07-09 | openai | GPT-5.6 Sol Pro | 159 | $11.79 |
| 2026-07-09 | openai | GPT-5.6 Terra | 160 | $1.08 |
| 2026-07-09 | openai | GPT-5.6 Terra Pro | 160 | $5.06 |
| 2026-07-24 | anthropic | Claude Opus 5 | 160 | $3.87 |
| 2026-08-12 | deepseek | DeepSeek V4 Pro 0813 | 160 | $1.16 |
| 2026-08-12 | x-ai | Grok 4.6 | 160 | $3.13 |
| 2026-09-01 | anthropic | Claude Fable 5.1 | 160 | $6.26 |