OpenAI
Latest releases
OpenAI
- GPT-5.6 Luna2026-07-09 · Model releaseOriginal release evidenceDate basis: Official product release-notes entry dateChecked: 2026-07-15
- GPT-5.6 Sol2026-07-09 · Model releaseOriginal release evidenceDate basis: Official product release-notes entry dateChecked: 2026-07-15
- GPT-5.6 Terra2026-07-09 · Model releaseOriginal release evidenceDate basis: Official product release-notes entry dateChecked: 2026-07-15
Current models
Models, versions, and checkable fields
| Model | Version | Release | OpenRouter | Pricing | Benchmark | Public Signals |
|---|---|---|---|---|---|---|
| GPT-5.6 Sol OpenAI's flagship GPT-5.6 tier for complex professional work, coding, and long-running agents. | gpt-5.6-sol | 2026-07-09 | OpenRouter listed | Official · 2026-07-09: $5 / $30 OpenRouter · 2026-07-15: $5 / $30 input / output, per 1M tokens | No reliable public source | No reliable public source |
| GPT-5.6 Terra The balanced GPT-5.6 tier for intelligence and cost. | gpt-5.6-terra | 2026-07-09 | OpenRouter listed | Official · 2026-07-09: $2.5 / $15 OpenRouter · 2026-07-15: $2.5 / $15 input / output, per 1M tokens | No reliable public source | No reliable public source |
| GPT-5.6 Luna The efficient GPT-5.6 tier for high-volume, cost-sensitive workloads. | gpt-5.6-luna | 2026-07-09 | OpenRouter listed | Official · 2026-07-09: $1 / $6 OpenRouter · 2026-07-15: $1 / $6 input / output, per 1M tokens | No reliable public source | No reliable public source |
| GPT-Realtime-2.1 Realtime reasoning voice model with tool use and improved alphanumeric, noise, and interruption handling. | gpt-realtime-2.1 | 2026-07-06 | Not separately listed on OpenRouter | Official · 2026-07-08: $4 / $24 input / output, per 1M tokens | No reliable public source | No reliable public source |
| GPT-Realtime-2.1 mini Distilled reasoning model for faster, lower-cost realtime voice interactions. | gpt-realtime-2.1-mini | 2026-07-06 | Not separately listed on OpenRouter | Official · 2026-07-08: $0.6 / $2.4 input / output, per 1M tokens | No reliable public source | No reliable public source |
| GPT-5.5 OpenAI's newest frontier model for coding and professional work. | gpt-5.5 | Not disclosed | OpenRouter listed | OpenRouter · 2026-07-15: $5 / $30 input / output, per 1M tokens | LMArena 1 row | No reliable public source |
| GPT-5.5 pro A higher-precision pro variant of GPT-5.5. | gpt-5.5-pro | Not disclosed | OpenRouter listed | OpenRouter · 2026-07-15: $30 / $180 input / output, per 1M tokens | No reliable public source | No reliable public source |
| GPT-5.4 A more affordable model for coding and professional work. | gpt-5.4 | Not disclosed | OpenRouter listed | OpenRouter · 2026-07-15: $2.5 / $15 input / output, per 1M tokens | No reliable public source | No reliable public source |
| GPT-5.4 pro A higher-precision pro variant of GPT-5.4. | gpt-5.4-pro | Not disclosed | OpenRouter listed | OpenRouter · 2026-07-15: $30 / $180 input / output, per 1M tokens | No reliable public source | No reliable public source |
| GPT-5.4 mini OpenAI's strongest mini model yet for coding, computer use, and subagents. | gpt-5.4-mini | Not disclosed | OpenRouter listed | OpenRouter · 2026-07-15: $0.75 / $4.5 input / output, per 1M tokens | No reliable public source | No reliable public source |
| GPT-5.4 nano The cheapest GPT-5.4-class model for simple, high-volume tasks. | gpt-5.4-nano | Not disclosed | OpenRouter listed | OpenRouter · 2026-07-15: $0.2 / $1.25 input / output, per 1M tokens | No reliable public source | No reliable public source |
| GPT-5 mini A near-frontier intelligence model for cost-sensitive, low-latency, high-volume workloads. | gpt-5-mini | Not disclosed | OpenRouter listed | OpenRouter · 2026-07-15: $0.25 / $2 input / output, per 1M tokens | No reliable public source | No reliable public source |
| GPT-5 nano The fastest and most cost-efficient version of GPT-5. | gpt-5-nano | Not disclosed | OpenRouter listed | OpenRouter · 2026-07-15: $0.05 / $0.4 input / output, per 1M tokens | No reliable public source | No reliable public source |
| GPT-5 The previous high-intelligence reasoning model for coding and agentic tasks. | gpt-5 | Not disclosed | OpenRouter listed | OpenRouter · 2026-07-15: $1.25 / $10 input / output, per 1M tokens | No reliable public source | No reliable public source |
| GPT-4.1 OpenAI's smartest non-reasoning model. | gpt-4.1 | Not disclosed | OpenRouter listed | OpenRouter · 2026-07-15: $2 / $8 input / output, per 1M tokens | No reliable public source | No reliable public source |
| GPT Image 2 OpenAI's current state-of-the-art image generation model. | gpt-image-2 | Not disclosed | Not separately listed on OpenRouter | Official pricing page | LMArena 2 rows | No reliable public source |
| gpt-realtime-2 A reasoning model built for realtime voice interactions. | gpt-realtime-2 | Not disclosed | Not separately listed on OpenRouter | Official pricing page | No reliable public source | No reliable public source |
| gpt-realtime-translate A streaming speech-to-speech translation model. | gpt-realtime-translate | Not disclosed | Not separately listed on OpenRouter | Official pricing page | No reliable public source | No reliable public source |
| gpt-realtime-whisper A streaming speech-to-text model for realtime transcription. | gpt-realtime-whisper | Not disclosed | Not separately listed on OpenRouter | Official pricing page | No reliable public source | No reliable public source |
| gpt-realtime-1.5 The previous best voice model for audio in, audio out. | gpt-realtime-1.5 | Not disclosed | Not separately listed on OpenRouter | Official pricing page | No reliable public source | No reliable public source |
| gpt-realtime A general realtime model capable of text and audio inputs and outputs. | gpt-realtime | Not disclosed | Not separately listed on OpenRouter | Official pricing page | No reliable public source | No reliable public source |
| gpt-realtime-mini A cost-efficient version of GPT Realtime. | gpt-realtime-mini | Not disclosed | Not separately listed on OpenRouter | Official pricing page | No reliable public source | No reliable public source |
| gpt-audio-1.5 The previous best voice model for audio in and audio out with Chat Completions. | gpt-audio-1.5 | Not disclosed | Not separately listed on OpenRouter | Official pricing page | No reliable public source | No reliable public source |
| gpt-audio An audio input and audio output model for Chat Completions. | gpt-audio | Not disclosed | OpenRouter listed | OpenRouter · 2026-07-15: $2.5 / $10 input / output, per 1M tokens | No reliable public source | No reliable public source |
| GPT-4o Transcribe A speech-to-text model powered by GPT-4o. | gpt-4o-transcribe | Not disclosed | Not separately listed on OpenRouter | Official pricing page | No reliable public source | No reliable public source |
| GPT-4o mini Transcribe A cost-efficient speech-to-text model powered by GPT-4o mini. | gpt-4o-mini-transcribe | Not disclosed | Not separately listed on OpenRouter | Official pricing page | No reliable public source | No reliable public source |
| GPT-4o Transcribe Diarize A transcription model that identifies who is speaking when. | gpt-4o-transcribe-diarize | Not disclosed | Not separately listed on OpenRouter | Official pricing page | No reliable public source | No reliable public source |
| TTS-1 A text-to-speech model optimized for speed. | tts-1 | Not disclosed | Not separately listed on OpenRouter | Official pricing page | No reliable public source | No reliable public source |
| TTS-1 HD A text-to-speech model optimized for audio quality. | tts-1-hd | Not disclosed | Not separately listed on OpenRouter | Official pricing page | No reliable public source | No reliable public source |
| GPT-5.3-Codex OpenAI's most capable current agentic coding model. | gpt-5.3-codex | Not disclosed | OpenRouter listed | OpenRouter · 2026-07-15: $1.75 / $14 input / output, per 1M tokens | No reliable public source | No reliable public source |
| gpt-oss-120b Text-only open-weight reasoning and agent model with 117B total and 5.1B active parameters, designed to run on a single 80GB GPU. | gpt-oss-120b | 2025-08-05 | OpenRouter listed | OpenRouter · 2026-07-15: $0.037 / $0.17 input / output, per 1M tokens | No reliable public source | 1 community discussion / 1 activity snapshot |
| gpt-oss-20b Text-only open-weight reasoning model for low-latency, local, and edge deployment, designed to run within 16GB of memory. | gpt-oss-20b | 2025-08-05 | OpenRouter listed | OpenRouter · 2026-07-15: $0.03 / $0.13 input / output, per 1M tokens | No reliable public source | 1 activity snapshot |
| text-embedding-3-large OpenAI's most capable current embedding model. | text-embedding-3-large | Not disclosed | Not separately listed on OpenRouter | Official pricing page | No reliable public source | No reliable public source |
| text-embedding-3-small A smaller current embedding model. | text-embedding-3-small | Not disclosed | Not separately listed on OpenRouter | Official pricing page | No reliable public source | No reliable public source |
| text-embedding-ada-002 An older embedding model that remains documented on OpenAI's current model pages. | text-embedding-ada-002 | Not disclosed | Not separately listed on OpenRouter | Official pricing page | No reliable public source | No reliable public source |
| omni-moderation A moderation model for identifying potentially harmful content in text and images. | omni-moderation | Not disclosed | Not separately listed on OpenRouter | Official pricing page | No reliable public source | No reliable public source |
OpenRouter
Availability, pricing, and context
| Model | Version | Status | Pricing | Context | Time |
|---|---|---|---|---|---|
| GPT-4.1 | gpt-4.1 | OpenRouter listed | $2 / $8 | 1047576 | 07/15/2026, 08:11 PM UTC |
| GPT-5 | gpt-5 | OpenRouter listed | $1.25 / $10 | 400000 | 07/15/2026, 08:11 PM UTC |
| GPT-5 mini | gpt-5-mini | OpenRouter listed | $0.25 / $2 | 400000 | 07/15/2026, 08:11 PM UTC |
| GPT-5 nano | gpt-5-nano | OpenRouter listed | $0.05 / $0.4 | 400000 | 07/15/2026, 08:11 PM UTC |
| GPT-5.3-Codex | gpt-5.3-codex | OpenRouter listed | $1.75 / $14 | 400000 | 07/15/2026, 08:11 PM UTC |
| GPT-5.4 | gpt-5.4 | OpenRouter listed | $2.5 / $15 | 1050000 | 07/15/2026, 08:11 PM UTC |
| GPT-5.4 mini | gpt-5.4-mini | OpenRouter listed | $0.75 / $4.5 | 400000 | 07/15/2026, 08:11 PM UTC |
| GPT-5.4 nano | gpt-5.4-nano | OpenRouter listed | $0.2 / $1.25 | 400000 | 07/15/2026, 08:11 PM UTC |
| GPT-5.4 pro | gpt-5.4-pro | OpenRouter listed | $30 / $180 | 1050000 | 07/15/2026, 08:11 PM UTC |
| GPT-5.5 | gpt-5.5 | OpenRouter listed | $5 / $30 | 1050000 | 07/15/2026, 08:11 PM UTC |
| GPT-5.5 pro | gpt-5.5-pro | OpenRouter listed | $30 / $180 | 1050000 | 07/15/2026, 08:11 PM UTC |
| GPT-5.6 Luna | gpt-5.6-luna | OpenRouter listed | $1 / $6 | 1050000 | 07/15/2026, 08:11 PM UTC |
Hot Ranking
Linked ranking rows
| Source | Rank | Model | Value | Time |
|---|---|---|---|---|
| LMArena Text-to-Image leaderboard score | 1 | gpt-image-2 (medium) | Text-to-Image #1 / 1507 score Historical snapshot | 05/26/2026, 07:37 AM UTC |
| LMArena Image Edit leaderboard score | 1 | gpt-image-2 (medium) | Image Edit #1 / 1510 score Historical snapshot | 05/26/2026, 07:37 AM UTC |
| LMArena Search leaderboard score | 2 | gpt-5.5-search | Search #2 / 1237 score Historical snapshot | 05/26/2026, 07:37 AM UTC |
| OpenRouter weekly token usage | 14 | OpenAI: GPT-5.5 | 769,243,860,937 tokens Current snapshot | 07/15/2026, 08:16 PM UTC |
| OpenRouter weekly token usage | 20 | OpenAI: gpt-oss-120b | 518,485,497,762 tokens Current snapshot | 07/15/2026, 08:16 PM UTC |
| OpenRouter weekly token usage | 29 | OpenAI: GPT-5.4 | 288,688,091,853 tokens Current snapshot | 07/15/2026, 08:16 PM UTC |
| OpenRouter weekly token usage | 31 | OpenAI: GPT-5.6 Sol | 275,191,684,325 tokens Current snapshot | 07/15/2026, 08:16 PM UTC |
| OpenRouter weekly token usage | 35 | OpenAI: GPT-5.4 Mini | 223,835,919,681 tokens Current snapshot | 07/15/2026, 08:16 PM UTC |
| OpenRouter weekly token usage | 38 | OpenAI: gpt-oss-20b | 184,949,904,748 tokens Current snapshot | 07/15/2026, 08:16 PM UTC |
| OpenRouter weekly token usage | 41 | OpenAI: GPT-5.6 Luna | 150,918,411,794 tokens Current snapshot | 07/15/2026, 08:16 PM UTC |
| OpenRouter weekly token usage | 43 | OpenAI: GPT-5.4 Nano | 146,047,945,988 tokens Current snapshot | 07/15/2026, 08:16 PM UTC |
| OpenRouter weekly token usage | 47 | OpenAI: GPT-5 Mini | 139,029,805,883 tokens Current snapshot | 07/15/2026, 08:16 PM UTC |
Public activity counters
Cumulative Hugging Face model-card counters
| Source | Model | Count | Link |
|---|---|---|---|
| huggingface | gpt-oss-20b | 7,294,171 downloads / 4,796 likes | View source |
| huggingface | gpt-oss-120b | 4,450,991 downloads / 4,979 likes | View source |
Public signals
Public activity and review entry points
| Source | Target | Type | Value | Link |
|---|---|---|---|---|
| huggingface | gpt-oss-120b | Public activity | 4450991 downloads / 4979 likes | View source |
| huggingface | gpt-oss-20b | Public activity | 7294171 downloads / 4796 likes | View source |
| huggingface | gpt-oss-120b | Public model discussion | Are future general-purpose gpt-oss models planned? | View source |
| Codex ecosystem | Public snapshot discussion | OpenAI coding tool review | View source | |
| Codex ecosystem | Public snapshot discussion | OpenAI coding tool review | View source |
Evidence gaps
Company-level display boundary
Public-signal coverage is No safe source