Langchain.
-0.2703540325164795, -0.8613380193710327, 0.6015597581863403, -0.13233256340026855, 0.24209284782409668, 0.6361083388328552, -0.036354728043079376, 0.32172659039497375, 0.5027911067008972, -0.0740344375371933, 0.34061121940612793, 0.2258864939212799, 0.16613030433654785, -0.007927139289677143,