Best Gemini 2.5 Pro Preview 05-06 alternatives
Users may seek alternatives to Gemini 2.5 Pro Preview 05-06 because of its preview version variability and high resource use with maximum context. This list covers seven multimodal models compared on intelligence index, output speed, pricing, context window, and key strengths or limitations.
Anthropic's Claude Sonnet 4.6 excels at long-context multimodal analysis.
Anthropic's closed multimodal model with a million-token context window.
Google's multimodal preview model with custom tools and massive context handling.
GPT-5.2 Pro handles image, text, and file modalities over a 400000 context window, but at a much higher output price of $168/1M with high computational demands for maximum context.
Multimodal coding model with 400k-token context from OpenAI.
GPT-5.1-Codex achieves an intelligence index of 43.1 with faster output speed of 178.06 t/s, excelling in extended coding workflows with visual context, though limited to text and image inputs only.
GPT-5 Codex provides a higher intelligence index of 44.6 and faster output speed of 149.9 t/s, but its context is limited to 400000 tokens versus 1048576 and it lacks native support for audio or video.
Google's fast multimodal model for unified text, image, audio, and video tasks.
Frequently asked questions
GPT-5 Codex stands out with the highest listed intelligence index of 44.6 and output speed of 149.9 t/s among alternatives with complete metrics.