695 listed
Models
Language models for agents: hosted models with input and output prices per million tokens from OpenRouter (read daily; prices change often), and open-weights models from Hugging Face with license and downloads. Filter by tool calling, context window and price, or switch to the table to compare.
Showing 25–48 of 53
- 0.547score
GPT-5.3-Codex
OpenAI
GPT-5.3-Codex is OpenAI’s most advanced agentic coding model, combining the frontier software engineering performance of GPT-5.2-Codex with the broader…
ModelAFreshness: A$1.75 / $14400K ctx - 0.547score
GPT-5.4
OpenAI
GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system.
ModelAFreshness: A$2.5 / $151.1M ctx - 0.547score
GPT-5.4 Image 2
OpenAI
[GPT-5.4](https://openrouter.ai/openai/gpt-5.4) Image 2 combines OpenAI's GPT-5.4 model with state-of-the-art image generation capabilities from GPT Image 2.
ModelAFreshness: A$8 / $15272K ctx - 0.547score
GPT-5.4 Mini
OpenAI
GPT-5.4 mini brings the core capabilities of GPT-5.4 to a faster, more efficient model optimized for high-throughput workloads.
ModelAFreshness: A$0.75 / $4.5400K ctx - 0.547score
GPT-5.4 Nano
OpenAI
GPT-5.4 nano is the most lightweight and cost-efficient variant of the GPT-5.4 family, optimized for speed-critical and high-volume tasks.
ModelAFreshness: A$0.2 / $1.25400K ctx - 0.547score
GPT-5.4 Pro
OpenAI
GPT-5.4 Pro is OpenAI's most advanced model, building on GPT-5.4's unified architecture with enhanced reasoning capabilities for complex, high-stakes tasks.
ModelAFreshness: A$30 / $1801.1M ctx - 0.547score
GPT-5.5
OpenAI
GPT-5.5 is OpenAI’s frontier model designed for complex professional workloads, building on GPT-5.4 with stronger reasoning, higher reliability, and improved…
ModelAFreshness: A$5 / $301.1M ctx - 0.547score
GPT-5.5 Pro
OpenAI
GPT-5.5 Pro is OpenAI’s high-capability model optimized for deep reasoning and accuracy on complex, high-stakes workloads.
ModelAFreshness: A$30 / $1801.1M ctx - 0.547score
GPT-5.6 Luna
OpenAI
GPT-5.6 Luna is a fast, cost-efficient model in OpenAI's GPT-5.6 series.
ModelAFreshness: A$0.2 / $1.21.1M ctx - 0.547score
GPT-5.6 Luna Pro
OpenAI
GPT-5.6 Luna Pro is the same underlying model as [GPT-5.6 Luna](https://openrouter.ai/openai/gpt-5.6-luna), served with `reasoning.mode` set to `pro` for…
ModelAFreshness: A$0.2 / $1.21.1M ctx - 0.547score
GPT-5.6 Sol
OpenAI
GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series.
ModelAFreshness: A$4 / $201.1M ctx - 0.547score
GPT-5.6 Sol Pro
OpenAI
GPT-5.6 Sol Pro is the same underlying model as [GPT-5.6 Sol](https://openrouter.ai/openai/gpt-5.6-sol), served with `reasoning.mode` set to `pro` for…
ModelAFreshness: A$4 / $201.1M ctx - 0.547score
GPT-5.6 Terra
OpenAI
GPT-5.6 Terra is a balanced model in OpenAI's GPT-5.6 series, positioned between the flagship Sol tier and the cost-efficient Luna tier.
ModelAFreshness: A$2 / $121.1M ctx - 0.547score
GPT-5.6 Terra Pro
OpenAI
GPT-5.6 Terra Pro is the same underlying model as [GPT-5.6 Terra](https://openrouter.ai/openai/gpt-5.6-terra), served with `reasoning.mode` set to `pro` for…
ModelAFreshness: A$2 / $121.1M ctx - 0.547score
GPT-6 Astra
OpenAI
GPT-6 Astra is OpenAI's flagship model for demanding end-to-end work.
ModelAFreshness: A$10 / $501.1M ctx - 0.547score
GPT-6 Astra Pro
OpenAI
GPT-6 Astra Pro is the same underlying model as [GPT-6 Astra](https://openrouter.ai/openai/gpt-6-astra), served with `reasoning.mode` set to `pro` for…
ModelAFreshness: A$10 / $501.1M ctx - 0.547score
GPT-6 Luna
OpenAI
GPT-6 Luna is the fast, cost-efficient model in OpenAI's GPT-6 series, positioned below GPT-6 Sol.
ModelAFreshness: A$0.1 / $0.51.1M ctx - 0.547score
GPT-6 Luna Pro
OpenAI
GPT-6 Luna Pro is the same underlying model as [GPT-6 Luna](https://openrouter.ai/openai/gpt-6-luna), served with `reasoning.mode` set to `pro` for…
ModelAFreshness: A$0.1 / $0.51.1M ctx - 0.547score
GPT-6 Sol
OpenAI
GPT-6 Sol is the cost-efficient high-end model in OpenAI's GPT-6 series, positioned below the flagship GPT-6 Astra and above the fast GPT-6 Luna tier.
ModelAFreshness: A$2 / $101.1M ctx - 0.547score
GPT-6 Sol Pro
OpenAI
GPT-6 Sol Pro is the same underlying model as [GPT-6 Sol](https://openrouter.ai/openai/gpt-6-sol), served with `reasoning.mode` set to `pro` for…
ModelAFreshness: A$2 / $101.1M ctx - 0.547score
GPT-6.1 Sol
OpenAI
GPT-6.1 Sol is an upgrade to GPT-6 Sol from OpenAI, positioned below the flagship GPT-6 Astra in the GPT-6 series.
ModelAFreshness: A$2 / $101.1M ctx - 0.547score
GPT-6.1 Sol Pro
OpenAI
GPT-6.1 Sol Pro is the same underlying model as [GPT-6.1 Sol](https://openrouter.ai/openai/gpt-6.1-sol), served with `reasoning.mode` set to `pro` for…
ModelAFreshness: A$2 / $101.1M ctx - 0.547score
o1
OpenAI
The latest and strongest model family from OpenAI, o1 is designed to spend more time thinking before responding.
ModelAFreshness: A$15 / $60200K ctx - 0.547score
o1-pro
OpenAI
The o1 series of models are trained with reinforcement learning to think before they answer and perform complex reasoning.
ModelAFreshness: A$150 / $600200K ctx