Claude Opus 5.5
Muse Wonder
MiMo-V2.6-Pro
Qwen3.8-Max
Kimi K3
GLM-5.3
GPT-5.5
ERNIE 5.1
DeepSeek-V4.1-Flash-20260910
Grok 4.20 Beta
amazon-nova-experimental-chat
Dola Seed 2.0 Pro
NVIDIA-Nemotron-3-Ultra-550B-A55B
Gemma 4 31B
Step 5 Preview
Gemini 2.5 Flash Preview
Gemini 2.5 Flash Preview is a proprietary model from Google. Its best result is #96 of 143 on LiveCodeBench with 67.67%.
- Developer
- Google DeepMind
- Released
- —
- Context window
- —
- Price in / out, per 1M tokens
- —
- Weights
- Proprietary
- Inputs
- —
- Reasoning
- —
- Tool use
- —
Benchmarks
| Benchmark | Score bar | Accuracy | Rank | Cost / test |
|---|---|---|---|---|
| LiveCodeBenchCoding | 67.67% | 96 / 143 | $0.1 / $0.4 | |
| MedCodeMedicine | 27.08% | 103 / 107 | $0.1 / $0.4 | |
| MedQAMedicine | 80.33% | 71 / 92 | $0.1 / $0.4 | |
| GPQA DiamondReasoning | 64.14% | 106 / 138 | $0.1 / $0.4 | |
| MMLU-ProReasoning | 78.64% | 104 / 138 | $0.1 / $0.4 | |
| AIMEReasoning | 26.25% | 77 / 96 | $0.1 / $0.4 | |
| MMMUReasoning | 72.54% | 63 / 93 | $0.1 / $0.4 |
Vals AI, as of Oct 24, 2026.
Compare Gemini 2.5 Flash Preview
Google DeepMind
Google’s AI lab, behind Gemini and the open Gemma family, with very long context and native multimodality. Founded 2010 (DeepMind), merged with Google Brain in 2023, based in London. deepmind.google
Questions
Who makes Gemini 2.5 Flash Preview?
Gemini 2.5 Flash Preview is made by Google DeepMind, founded 2010 (DeepMind), merged with Google Brain in 2023 and based in London.
Is Gemini 2.5 Flash Preview open source?
No. Gemini 2.5 Flash Preview is proprietary and served through its provider’s API.