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 65
- 0.547score
GPT-5 Nano
OpenAI
GPT-5-Nano is the smallest and fastest variant in the GPT-5 system, optimized for developer tools, rapid interactions, and ultra-low latency environments.
ModelAFreshness: A$0.05 / $0.4400K ctx - 0.547score
GPT-5 Pro
OpenAI
GPT-5 Pro is OpenAI’s most advanced model, offering major improvements in reasoning, code quality, and user experience.
ModelAFreshness: A$15 / $120400K ctx - 0.547score
GPT-5.1
OpenAI
GPT-5.1 is the latest frontier-grade model in the GPT-5 series, offering stronger general-purpose reasoning, improved instruction adherence, and a more…
ModelAFreshness: A$1.25 / $10400K ctx - 0.547score
GPT-5.1-Codex
OpenAI
GPT-5.1-Codex is a specialized version of GPT-5.1 optimized for software engineering and coding workflows.
ModelAFreshness: A$1.25 / $10400K ctx - 0.547score
GPT-5.1-Codex-Max
OpenAI
GPT-5.1-Codex-Max is OpenAI’s latest agentic coding model, designed for long-running, high-context software development tasks.
ModelAFreshness: A$1.25 / $10400K ctx - 0.547score
GPT-5.2
OpenAI
GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1.
ModelAFreshness: A$1.75 / $14400K ctx - 0.547score
GPT-5.2 Chat
OpenAI
GPT-5.2 Chat (AKA Instant) is the fast, lightweight member of the 5.2 family, optimized for low-latency chat while retaining strong general intelligence.
ModelAFreshness: A$1.75 / $14128K ctx - 0.547score
GPT-5.2 Pro
OpenAI
GPT-5.2 Pro is OpenAI’s most advanced model, offering major improvements in agentic coding and long context performance over GPT-5 Pro.
ModelAFreshness: A$21 / $168400K ctx - 0.547score
GPT-5.2-Codex
OpenAI
GPT-5.2-Codex is an upgraded version of GPT-5.1-Codex optimized for software engineering and coding workflows.
ModelAFreshness: A$1.75 / $14400K ctx - 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