Catalogue
Models
455 models, and deliberately not every model there is: one earns a place by being sold by a provider we track, measured by a leaderboard we follow, or published as open weights by a lab we follow. Pointer names like “-latest” stay out, because they answer for whatever the vendor aimed them at that week.
How we choose what to list4 models
Hermes4 sizes here
Hermes 4 70BNous ResearchHermes 4 is a 70.6-billion-parameter text-only chat model from Nous Research with a 131,072-token request limit.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$0.13 / $0.40per 1Mvia OpenRouterHermes 4 405BNous ResearchHermes 4 is a 406-billion-parameter text-only model from Nous Research, released in 2025 under a restricted community licence.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$1.00 / $3.00per 1Mvia OpenRouterHermes 3 405B InstructNous ResearchHermes 3 is a 406-billion-parameter text-only instruction model from Nous Research, released in 2024 under Meta's Llama 3 Community License.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$1.00 / $1.00per 1Mvia OpenRouterHermes 3 70B InstructNous ResearchHermes 3 is a 70.6-billion-parameter text model from Nous Research with a 131,072-token request limit and a restricted community licence.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$0.70 / $0.70per 1Mvia OpenRouter