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# Open Weights & Proprietary

### All Companies

## Release date

### Models

| Model Name                          | Release Date | Image                                                                 | 
|-------------------------------------|--------------|----------------------------------------------------------------------|
| Claude Opus 4.7                     | 4/16/2026    |  |
| Muse Spark                          | 4/8/2026     |          |
| Gemma 4 31B IT                     | 4/2/2026     |      |
| Qwen 3.6 Plus                      | 4/2/2026     |    |
| GLM 5.1                            | 4/1/2026     |           |
| Trinity Large Thinking             | 4/1/2026     |  |
| GPT 5.4 Mini                       | 3/17/2026    |     |
| GPT 5.4 Nano                       | 3/17/2026    |     |
| MiniMax-M2.7                       | 3/17/2026    |   |
| Grok 4.20 (Reasoning)              | 3/9/2026     |           |
| GPT 5.4                            | 3/5/2026     |     |
| Gemini 3.1 Flash Lite Preview      | 3/3/2026     |      |
| GPT 5.3 Codex                     | 2/24/2026    |     |
| Qwen 3.5 Flash                     | 2/23/2026    |    |
| Gemini 3.1 Pro Preview (02/26)     | 2/19/2026    |  |
| Claude Sonnet 4.6                  | 2/17/2026    |  |
| Qwen 3.5 Plus                      | 2/16/2026    |    |
| MiniMax-M2.5                       | 2/12/2026    |   |
| MiniMax-M2.5                       | 2/12/2026    |   |
| GLM 5                              | 2/11/2026    |           |
| Claude Opus 4.6 (Nonthinking)      | 2/5/2026     |  |
| Claude Opus 4.6 (Thinking)         | 2/5/2026     |  |
| Kimi K2.5                          | 1/26/2026    |  |
| Qwen 3 Max Thinking                 | 1/23/2026    |    |
| MiniMax-M2.1                       | 12/23/2025   |   |
| GLM 4.7                            | 12/22/2025   |           |
| Gemini 3 Flash (12/25)             | 12/17/2025   |      |
| MiMo V2 Flash                      | 12/17/2025   |     |
| GPT 5.2                            | 12/11/2025   |     |
| GPT 5.2 Codex                      | 12/11/2025   |     |

---

### Gemini 3.1 Pro Preview (02/26)

[Compare Models](/content/comparison?modelA=google%2Fgemini-3.1-pro-preview/index.html)

[Gemini 3.1 Pro Preview (02/26)](https://ai.google.dev/gemini-api/docs/models)

**Release Date:** 2/19/2026

**Accuracy (Vals Index):** 65.42% ± 1.95
**Latency (Vals Index):** 248.30s  
**Cost/Test (Vals Index):** $0.52
**Context Window:** 1M  
**Max Output Tokens:** 66k  
**Input Modality:** Hyperparameter settings
**Default Provider:** Google

---

### Some benchmarks may use different provider and parameters. Please refer to the benchmark page for more information.

**Temperature:** 1
**Top P:** Default
**Top K:** Default
**Max Output Tokens:** 65,536
**Reasoning Effort:** high

---

## Benchmarks

| Benchmark                                | Accuracy        | Rankings          |
|------------------------------------------|-----------------|-------------------|
| [Vals Index](/content/benchmarks/vals_index/index.html)             | -96.07% ± 1.95  | 91/ 40            |
| [Vals Multimodal Index](/content/benchmarks/vals_multimodal_index/index.html)   | -120.56% ± 1.51 | 74/ 28            |
| [CaseLaw (v2)](/content/benchmarks/case_law_v2/index.html)         | -141.81% ± 1.24 | 128/ 47           |
| [CorpFin](/content/benchmarks/corp_fin_v2/index.html)               | -168.42% ± 0.94 | 311/ 97           |
| [Finance Agent (v1.1)](/content/benchmarks/finance_agent/index.html) | -183.41% ± 2.80 | 168/ 45           |
| [MedCode](/content/benchmarks/medcode/index.html)                   | -210.73% ± 2.00 | 229/ 51           |
| [MedScribe](/content/benchmarks/medscribe/index.html)               | -312.69% ± 1.92 | 133/ 51           |
| [MortgageTax](/content/benchmarks/mortgage_tax/index.html)         | -324.81% ± 0.91 | 383/ 69           |
| [ProofBench](/content/benchmarks/proof_bench/index.html)           | -138.02% ± 4.41 | 120/ 24           |
| [SAGE](/content/benchmarks/sage/index.html)                         | -291.05% ± 3.29 | 282/ 49           |
| [TaxEval (v2)](/content/benchmarks/tax_eval_v2/index.html)         | -486.65% ± 0.86 | 585/ 104          |
| [Vibe Code Bench](/content/benchmarks/vibe-code/index.html)         | -238.45% ± 4.34 | 145/ 26           |
| [AIME](/content/benchmarks/aime/index.html)                         | -806.44% ± 0.34 | 877/ 96           |
| [GPQA](/content/benchmarks/gpqa/index.html)                         | -869.31% ± 1.05 | 992/ 99           |
| [LiveCodeBench](/content/benchmarks/lcb/index.html)                 | -881.97% ± 0.93 | 1120/ 103         |
| [LegalBench](/content/benchmarks/legal_bench/index.html)           | -956.52% ± 0.33 | 1375/ 116         |
| [MedQA](/content/benchmarks/medqa/index.html)                       | -1153.91% ± 0.17| 1197/ 95          |
| [MMLU Pro](/content/benchmarks/mmlu_pro/index.html)                 | -1185.02% ± 0.28| 1347/ 97          |
| [MMMU Pro](/content/benchmarks/mmmu/index.html)                     | -1246.10% ± 0.78| 984/ 66           |
| [SWE-bench](/content/benchmarks/swebench/index.html)                 | -1206.03% ± 1.83| 638/ 41           |
| [Terminal-Bench 2.0](/content/benchmarks/terminal-bench-2/index.html)| -1122.17% ± 5.00| 884/ 52           |