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 list61 models
GPT-6.1 Sol2 sizes here
GPT-6.1 SolOpenAIGPT-6.1 Sol is a hosted-only model: we list no download for it, so using it means choosing a host.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$2.00 / $10.00per 1Mvia Microsoft Azure AIGPT-6.1 Sol ProOpenAIGPT-6.1 Sol Pro is a hosted-only model from OpenAI: we list no download for it, so using it means choosing a host.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$2.00 / $10.00per 1Mvia OpenAI
GPT-6 Luna2 sizes here
GPT-6 LunaOpenAIGPT-6 Luna is a hosted-only model released in September 2026, with no download on offer and no disclosed licence, so using it means picking a host.writing65th of 168 coding31st of 168 agentsnot measuredeveryday55th of 168 $0.10 / $0.50per 1Mvia Microsoft Azure AIGPT-6 Luna ProOpenAIGPT-6 Luna Pro is a hosted-only model from OpenAI: we list no download for it, so using it means choosing a host.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$0.10 / $0.50per 1Mvia OpenAIGPT-6 Sol2 sizes here
GPT-6 SolOpenAIGPT-6 Sol is a hosted-only model released in September 2026, and its measured strengths sit in agentic work rather than general chat.writing25th of 168 coding19th of 168 agents5th of 55 everyday39th of 168 $2.00 / $10.00per 1Mvia Microsoft Azure AIGPT-6 Sol ProOpenAIGPT-6 Sol Pro is a hosted-only model: we list no download for it, so using it means choosing a host.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$2.00 / $10.00per 1Mvia OpenAIGPT-6 Astra2 sizes here
GPT-6 Astra ProOpenAIGPT-6 Astra Pro is OpenAI's proprietary flagship for long-document and extended-session workloads, handling up to 1.05 million tokens in a single request.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$10.00 / $50.00per 1Mvia OpenAIGPT-6 AstraOpenAIGPT-6 Astra is OpenAI's flagship hosted model that can handle up to 1.05 million tokens in a single request, accepting text, images and files.writing23rd of 168 coding5th of 168 agents2nd of 55 everyday18th of 168 $10.00 / $50.00per 1Mvia Microsoft Azure AIGPT-5.6 Terra2 sizes here
GPT-5.6 TerraOpenAIGPT-5.6 Terra is a hosted-only model: we list no download for it, so using it means choosing a host.writing46th of 168 coding28th of 168 agents24th of 55 everyday34th of 168 $2.00 / $12.00per 1Mvia Microsoft Azure AIGPT-5.6 Terra ProOpenAIGPT-5.6 Terra Pro is OpenAI's proprietary flagship that handles up to 1.05 million tokens in a single request, accepting text, images and files.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$2.00 / $12.00per 1Mvia OpenAIGPT-5.6 Luna2 sizes here
GPT-5.6 LunaOpenAIGPT-5.6 Luna is a hosted-only model from OpenAI: we list no download for it, so using it means choosing a host.writing54th of 168 coding51st of 168 agents30th of 55 everyday45th of 168 $0.20 / $1.20per 1Mvia OpenRouterGPT-5.6 Luna ProOpenAIGPT-5.6 Luna Pro is a proprietary multimodal model from OpenAI that can handle up to 1.05 million tokens in a single request.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$0.20 / $1.20per 1Mvia OpenAIGPT-5.6 Sol2 sizes here
GPT-5.6 SolOpenAIOpenAI's top-tier reasoning and coding model can handle a 1,050,000-token request.writing11th of 168 coding13th of 168 agents6th of 55 everyday15th of 168 $2.00 / $10.00per 1Mvia OpenAIGPT-5.6 Sol ProOpenAIGPT-5.6 Sol Pro is OpenAI's proprietary flagship reasoning model that accepts text, images and files across a 1.05 million token request limit.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$2.00 / $10.00per 1Mvia OpenAIGPT-5.52 sizes here
GPT-5.5OpenAIGPT-5.5 is a hosted model with no download, so using it means choosing a host.writing20th of 168 coding32nd of 168 agents20th of 55 everyday20th of 168 $5.00 / $30.00per 1Mvia OpenAIGPT-5.5 ProOpenAIGPT-5.5 Pro is OpenAI's flagship reasoning system that accepts text, images and files in a single request of up to around one million tokens.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$30.00 / $180.00per 1Mvia OpenAIGPT-5.44 sizes here
GPT-5.4 MiniOpenAIGPT-5.4 Mini is a hosted-only model: we list no download for it, so using it means choosing a host.writing67th of 168 coding57th of 168 agentsnot measuredeveryday52nd of 168 $0.75 / $4.50per 1Mvia Microsoft Azure AIGPT-5.4 NanoOpenAIGPT-5.4 Nano is a hosted-only model with a low entry price and support for images and files alongside the question.writing110th of 168 coding84th of 168 agentsnot measuredeveryday95th of 168 $0.20 / $1.25per 1Mvia Microsoft Azure AIGPT-5.4 ProOpenAIGPT-5.4 Pro is OpenAI's proprietary flagship that handles up to 1.05 million tokens in a single request, accepting text, images and files.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$30.00 / $180.00per 1Mvia OpenAIGPT-5.4OpenAIGPT-5.4 is OpenAI's flagship text model that can handle up to 1.05 million tokens in a single request, accepting text, images and files.writing41st of 168 coding38th of 168 agents26th of 55 everyday35th of 168 $2.50 / $15.00per 1Mvia OpenAIGPT-5.3 ChatOpenAIGPT-5.3 Chat is a hosted-only model: we list no download for it, so using it means choosing a host.writing56th of 168 coding53rd of 168 agentsnot measuredeveryday50th of 168 $1.75 / $14.00per 1Mvia OpenAIGPT-5.3-CodexOpenAIGPT-5.3-Codex is a proprietary coding specialist from OpenAI that can handle up to 400,000 tokens in a single request and accepts text, images and files.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$1.75 / $14.00per 1Mvia OpenAIGPT-5.2-CodexOpenAIGPT-5.2-Codex is a hosted-only coding and reasoning model: we list no download for it, so using it means choosing a host.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$1.75 / $14.00per 1Mvia Microsoft Azure AIGPT-5.22 sizes here
GPT-5.2 ProOpenAIGPT-5.2 Pro is a proprietary model built for tasks that need an exceptionally large working memory.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$21.00 / $168.00per 1Mvia OpenAIGPT-5.2 ChatOpenAIGPT-5.2 Chat is OpenAI's flagship text model that accepts images and files alongside text, with a 128,000-token request limit.writing42nd of 168 coding30th of 168 agentsnot measuredeveryday22nd of 168 $1.75 / $14.00per 1Mvia Microsoft Azure AIGPT-5.1-Codex-MaxOpenAIGPT-5.1-Codex-Max is a hosted-only model: we list no download for it, so using it means choosing a host, and the two hosts we list charge the same rate.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$1.25 / $10.00per 1Mvia Microsoft Azure AIGPT-5.1-CodexOpenAIGPT-5.1-Codex is a hosted coding model: we list no download for it, so using it means choosing a host.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$1.25 / $10.00per 1Mvia Microsoft Azure AIGPT-5.1-Codex-MiniOpenAIGPT-5.1-Codex-Mini is a compact coding specialist from OpenAI that accepts both text and images to generate code, with a 400,000-token request limit that fits large codebases.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$0.25 / $2.00per 1Mvia Microsoft Azure AIGPT-5.1OpenAIGPT-5.1 is a hosted-only model from OpenAI: we list no download for it, so using it means choosing a host.writing58th of 168 coding72nd of 168 agentsnot measuredeveryday62nd of 168 $1.25 / $10.00per 1Mvia Microsoft Azure AIo3 Deep ResearchOpenAIo3 Deep Research is a hosted-only model for handing over long documents and images and getting written answers back.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$10.00 / $40.00per 1Mvia OpenAIo43 sizes here
o4 Mini Deep ResearchOpenAIo4 Mini Deep Research is a proprietary reasoning model from OpenAI built for long-document and multimodal research tasks.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$2.00 / $8.00per 1Mvia OpenAIo4 MiniOpenAIo4 Mini is a hosted-only OpenAI model, so using it means choosing a host rather than downloading anything.writing109th of 168 coding106th of 168 agentsnot measuredeveryday103rd of 168 $1.10 / $4.40per 1Mvia OpenAIo4 Mini HighOpenAIA hosted-only reasoning model from OpenAI, o4 Mini High placed first of 16 on a competitive-programming board as of 28 Sep 2026.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$1.10 / $4.40per 1Mvia OpenAIGPT-54 sizes here
GPT-5 ProOpenAIGPT-5 Pro is a hosted-only model from OpenAI: we list no download for it, so using it means choosing a host.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$15.00 / $120.00per 1Mvia OpenAIGPT-5OpenAIGPT-5 is a hosted-only model: we list no download for it, so using it means choosing a host.writing78th of 168 coding82nd of 168 agentsnot measuredeveryday72nd of 168 $1.25 / $10.00per 1Mvia OpenAIGPT-5 MiniOpenAIGPT-5 Mini is a hosted-only model from OpenAI: we list no download for it, so using it means choosing a host.writing116th of 168 coding109th of 168 agentsnot measuredeveryday106th of 168 $0.25 / $2.00per 1Mvia Microsoft Azure AIGPT-5 NanoOpenAIGPT-5 Nano is OpenAI's smallest proprietary model, handling up to 400,000 tokens of text and images in a single request.writing150th of 168 coding128th of 168 agentsnot measuredeveryday131st of 168 $0.050 / $0.40per 1Mvia Microsoft Azure AIgpt-oss-safeguard-20bOpenAIA downloadable text model with a licence that allows commercial use, changes and redistribution, gpt-oss-safeguard-20b is built for bulk, low-stakes work rather than for writing well. It sits near the bottom of the chat leaderboard we track, so pick it for the bill and the download, not the measured quality.writing152nd of 168 coding134th of 168 agentsnot measuredeveryday140th of 168 $0.070 / $0.15per 1Mvia Amazon Bedrockgpt-oss-120bOpenAIgpt-oss-120b is a downloadable text model you can run yourself, because only a fraction of its parameters work on each token.writing138th of 168 coding126th of 168 agentsnot measuredeveryday122nd of 168 $0.090 / $0.36per 1Mvia Google Vertex AIo34 sizes here
o3 ProOpenAIo3 Pro is a hosted-only reasoning model from OpenAI that accepts text, images and files across a 200,000-token request limit.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$20.00 / $80.00per 1Mvia OpenAIo3OpenAIo3 is a hosted-only model with no download, so using it means picking a host.writing84th of 168 coding83rd of 168 agentsnot measuredeveryday70th of 168 $2.00 / $8.00per 1Mvia OpenAIo3 Mini HighOpenAIo3 Mini High is a hosted-only reasoning model from OpenAI, reachable through an API rather than downloaded.writing122nd of 168 coding105th of 168 agentsnot measuredeveryday118th of 168 $1.10 / $4.40per 1Mvia OpenAIo3 MiniOpenAIo3 Mini is a hosted-only text model from OpenAI, reached through one of two hosts rather than downloaded.writing129th of 168 coding116th of 168 agentsnot measuredeveryday123rd of 168 $1.10 / $4.40per 1Mvia OpenAIGPT-4.13 sizes here
GPT-4.1 NanoOpenAIGPT-4.1 Nano is OpenAI's smallest proprietary model, built for long-context tasks at minimal cost.writing125th of 168 coding130th of 168 agentsnot measuredeveryday136th of 168 $0.10 / $0.40per 1Mvia OpenAIGPT-4.1OpenAIGPT-4.1 is a proprietary multimodal model from OpenAI that handles text, images and files in a single request of up to roughly one million tokens.writing66th of 168 coding89th of 168 agentsnot measuredeveryday82nd of 168 $2.00 / $8.00per 1Mvia OpenAIGPT-4.1 MiniOpenAIGPT-4.1 Mini is a compact proprietary model from OpenAI that accepts text, images and files across a one-million-token request limit.writing101st of 168 coding107th of 168 agentsnot measuredeveryday108th of 168 $0.40 / $1.60per 1Mvia OpenAIo1-proOpenAIo1-pro is OpenAI's premium reasoning model, built for complex multi-step problems rather than quick chat.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$150.00 / $600.00per 1Mvia OpenAIGPT-4o Search PreviewOpenAIGPT-4o Search Preview is a hosted-only text model from OpenAI that grounds its answers with retrieved information.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$2.50 / $10.00per 1Mvia OpenAIGPT-4o-mini Search PreviewOpenAIGPT-4o-mini Search Preview is a hosted text model from OpenAI, and we list no download for it, so using it means choosing a host.writingnot measuredcodingnot measuredagentsnot measuredeverydaynot measured$0.15 / $0.60per 1Mvia OpenAIo1OpenAIo1 is a hosted-only model from OpenAI: we list no download for it, so using it means choosing a host, and both hosts we list charge the same rate.writing85th of 168 coding108th of 168 agentsnot measuredeveryday94th of 168 $15.00 / $60.00per 1Mvia OpenAI