sightings

Codex

OpenRouter listingcodex
established

OpenRouter app page: openrouter.ai/apps/codex

Sightings observed Codex with 34 models in OpenRouter-published model-page evidence. The app was first observed by Sightings on ; relationship dates record when Sightings first saw each pairing, not when usage began.

Global rank
#6
public app rankings
Tokens · yday
345.5B
closed UTC day
Models observed
34
model pages expose top 5
First observed
2026-01-10
by Sightings

What it is

See which AI models Codex uses on OpenRouter, ranked by token usage. A coding agent that helps you build and ship with AI

OpenRouter listing ↗

Models observed with this app

Early adopter — relationship first observed within 30 days of the model's OpenRouter listing. First-observed dates are when Sightings first saw the pairing, not the start of an app's model usage.

ModelTokens · latestFirst observed
OpenAI: GPT-5.6 Solopenai/gpt-5.6-sol684B
OpenAI: GPT-6 Solopenai/gpt-6-solearly adopter597B
OpenAI: GPT-5.6 Lunaopenai/gpt-5.6-luna388B
Meta: Muse Spark 1.3 Contributormeta/muse-spark-1.3-contributorearly adopter253B
OpenAI: GPT-6 Luna Proopenai/gpt-6-luna-proearly adopter228B
MoonshotAI: Kimi K3moonshotai/kimi-k3222B
Anthropic: Claude Opus 5anthropic/claude-opus-598B
SpaceXAI: Grok 4.7x-ai/grok-4.7early adopter75.8B
OpenAI: GPT-5.6 Terraopenai/gpt-5.6-terra68.3B
OpenAI: GPT-5.6 Luna Proopenai/gpt-5.6-luna-pro57B
Qwen: Qwen3.8 27Bqwen/qwen3.8-27b55.4B
qwen/qwen3.8-maxqwen/qwen3.8-max48.8B
Meta: Muse Spark 1.2 Contributormeta/muse-spark-1.2-contributorearly adopter23.5B
Qwen: Qwen3.8 Flashqwen/qwen3.8-flashearly adopter22.6B
Meta: Muse Spark 1.3meta/muse-spark-1.3early adopter20.2B
MoonshotAI: Kimi K3.1 Promoonshotai/kimi-k3.1-proearly adopter16.9B
Mistral: Mistral Large 4mistralai/mistral-large-4-0early adopter13.2B
OpenAI: GPT-6 Astra Proopenai/gpt-6-astra-proearly adopter6.43B
Tencent: Hy4 previewtencent/hy4-preview6.38B
OpenAI: GPT-6.1 Sol Proopenai/gpt-6.1-sol-proearly adopter5.35B
Reflection: Beam 1.0 501B A23Breflection/beam-1.0-501b-a23bearly adopter5.08B
Z.ai: GLM 5.3 Primez-ai/glm-5.3-primeearly adopter4.34B
OpenAI: GPT-6 Sol Proopenai/gpt-6-sol-proearly adopter2.82B
Qwen: Qwen3.8 Omni Flashqwen/qwen3.8-omni-flashearly adopter2.12B
Meta: Muse Wondermeta/muse-wonderearly adopter1.46B
Google: Gemini 4 Argongoogle/gemini-4-argonearly adopter821M
Qwen: Qwen3.8 Max Primeqwen/qwen3.8-max-primeearly adopter596M
unbiased/paretounbiased/pareto305M
Nex AGI: Nex-N2.5-Pronex-agi/nex-n2.5-proearly adopter206M
NVIDIA: Nemotron 3.5 Super VLnvidia/nemotron-3.5-super-vlearly adopter121M
Sakana: Fugu Ultra v2sakana/fugu-ultra-v2early adopter81.6M
OpenAI: GPT-6 Astraopenai/gpt-6-astraearly adopter1.83T
OpenAI: GPT-6 Lunaopenai/gpt-6-lunaearly adopter2.9T
OpenAI: GPT-6.1 Solopenai/gpt-6.1-solearly adopter1.46T