sightings

pi

OpenRouter listingpi
established

OpenRouter app page: openrouter.ai/apps/pi

Sightings observed pi with 91 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
#3
public app rankings
Tokens · yday
746.2B
closed UTC day
Models observed
91
model pages expose top 5
First observed
2026-04-04
by Sightings

What it is

See which AI models pi uses on OpenRouter, ranked by token usage. There are many coding agents, but this one is yours.

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
Anthropic: Claude Opus 5.5anthropic/claude-opus-5.5early adopter661B
OpenAI: GPT-6 Lunaopenai/gpt-6-lunaearly adopter648B
Z.ai: GLM 5.3z-ai/glm-5.3early adopter562B
Meta: Muse Spark 1.3 Contributormeta/muse-spark-1.3-contributorearly adopter237B
MoonshotAI: Kimi K3moonshotai/kimi-k3225B
OpenAI: GPT-6.1 Solopenai/gpt-6.1-solearly adopter222B
DeepSeek: DeepSeek V4 Pro 0813deepseek/deepseek-v4-pro-0813early adopter201B
DeepSeek: DeepSeek V4 Flash 0423deepseek/deepseek-v4-flash163B
Google: Gemini 3.8 Flashgoogle/gemini-3.8-flashearly adopter163B
OpenAI: GPT-6 Solopenai/gpt-6-solearly adopter132B
SpaceXAI: Grok 4.6x-ai/grok-4.6early adopter129B
OpenAI: GPT-5.6 Lunaopenai/gpt-5.6-luna128B
OpenAI: GPT-5.6 Solopenai/gpt-5.6-sol126B
Anthropic: Claude Sonnet 5.5anthropic/claude-sonnet-5.5early adopter119B
Anthropic: Claude Haiku 5.5anthropic/claude-haiku-5.5early adopter105B
Anthropic: Claude Sonnet 5anthropic/claude-sonnet-597.9B
MiniMax: MiniMax M3.1 Flashminimax/minimax-m3.1-flashearly adopter67.6B
Anthropic: Claude Opus 5anthropic/claude-opus-563.4B
Z.ai: GLM 5.2z-ai/glm-5.261.3B
Google: Gemini 4 Argongoogle/gemini-4-argonearly adopter58.5B
Qwen: Qwen3.8 Flashqwen/qwen3.8-flashearly adopter55.6B
MoonshotAI: Kimi K2.6moonshotai/kimi-k2.653.8B
DeepSeek: DeepSeek V4 Flash Vision Expdeepseek/deepseek-v4-flash-vision-expearly adopter52.9B
qwen/qwen3.8-maxqwen/qwen3.8-max52.3B
DeepSeek: DeepSeek V4 Pro 0423deepseek/deepseek-v4-pro48.1B
OpenAI: GPT-5.6 Luna Proopenai/gpt-5.6-luna-pro47.9B
anthropic/claude-4.6-sonnetanthropic/claude-4.6-sonnet46.5B
OpenAI: GPT-6 Astraopenai/gpt-6-astraearly adopter45.2B
SpaceXAI: Grok 4.7x-ai/grok-4.7early adopter42B
Meta: Muse Spark Openmeta/muse-spark-openearly adopter41.5B
Qwen: Qwen3.8 Max (0902)qwen/qwen3.8-max-0902early adopter36.5B
Qwen: Qwen3.8 27Bqwen/qwen3.8-27bearly adopter36B
thinkingmachines/inkling-20260715:freethinkingmachines/inkling-20260715:free35.6B
Upstage: Solar Pro 4upstage/solar-pro4early adopter33.5B
Xiaomi: MiMo-V2.6-Proxiaomi/mimo-v2.6-proearly adopter32.4B
Z.ai: GLM 5.3 FlashXz-ai/glm-5.3-flashxearly adopter31.5B
OpenAI: GPT-6 Luna Proopenai/gpt-6-luna-proearly adopter30.7B
anthropic/claude-4.8-opusanthropic/claude-4.8-opus29.7B
Meta: Muse Spark 1.3meta/muse-spark-1.3early adopter27B
OpenAI: GPT-5.6 Terraopenai/gpt-5.6-terra24.1B
Google: Gemini 3.7 Flashgoogle/gemini-3.7-flashearly adopter23.9B
OpenAI: GPT-6 Astra Proopenai/gpt-6-astra-proearly adopter23.3B
anthropic/claude-5-fableanthropic/claude-5-fable20.4B
Anthropic: Claude Fable 5.1anthropic/claude-fable-5.1early adopter18.1B
Mistral: Mistral Large 4mistralai/mistral-large-4-0early adopter12B
Z.ai: GLM 5.3 Primez-ai/glm-5.3-primeearly adopter11.7B
Meta: Muse Spark 1.2meta/muse-spark-1.2early adopter11.6B
minimax/minimax-m2.7-20260318:freeminimax/minimax-m2.7-20260318:free11.3B
Qwen: Qwen3.8 Max Primeqwen/qwen3.8-max-primeearly adopter10.9B
Qwen: Qwen3.8 2.4T A95Bqwen/qwen3.8-2.4t-a95bearly adopter10.6B
Meta: Muse Spark 1.2 Contributormeta/muse-spark-1.2-contributorearly adopter10.5B
Xiaomi: MiMo-V2.6-Flashxiaomi/mimo-v2.6-flashearly adopter10.2B
Tencent: Hy4 previewtencent/hy4-previewearly adopter6.71B
Xiaomi: MiMo-V2.6-Pro-UltraSpeedxiaomi/mimo-v2.6-pro-ultraspeedearly adopter5.65B
Inception: Mercury 3inception/mercury-3early adopter4.83B
Qwen: Qwen3.8 Omni Flashqwen/qwen3.8-omni-flashearly adopter4.12B
Pareto 26.10unbiased/pareto-26.10early adopter3.84B
OpenAI: GPT-6.1 Sol Proopenai/gpt-6.1-sol-proearly adopter3.67B
qwen/qwen3.8-27b-20260814:freeqwen/qwen3.8-27b-20260814:free3.53B
inclusionAI: Ling 3.0 Flash VLinclusionai/ling-3.0-flash-vlearly adopter3.3B
Inception: Mercury 2.5inception/mercury-2.5early adopter3.28B
Recursive: Flint (free)recursive/flint-v1.0:freeearly adopter2.76B
Meta: Muse Wondermeta/muse-wonderearly adopter2.36B
OpenAI: GPT-6 Sol Proopenai/gpt-6-sol-proearly adopter2.15B
Sakana: Fugu Maxsakana/fugu-maxearly adopter1.92B
NVIDIA: Nemotron 3.5 Lightningnvidia/nemotron-3.5-lightningearly adopter1.67B
Sakana: Fugu Ultra v2sakana/fugu-ultra-v2early adopter1.63B
inception/mercury-2.5-previewinception/mercury-2.5-preview1.38B
unbiased/pareto-26.10-previewunbiased/pareto-26.10-preview1.33B
Meta: Muse Glimmer 30Bmeta/muse-glimmer-30bearly adopter1.18B
Fireworks: Ember-1fireworks/ember-1early adopter1.14B
inclusionAI: Ling 3.1 Flashinclusionai/ling-3.1-flashearly adopter900M
MoonshotAI: Kimi K3.1 Promoonshotai/kimi-k3.1-proearly adopter664M
unbiased/paretounbiased/pareto585M
Thinking Machines: Inkling Smallthinkingmachines/inkling-smallearly adopter468M
Reflection: Beam 1.0 501B A23Breflection/beam-1.0-501b-a23bearly adopter418M
inclusionai/ling-3.0-flash-sante:freeinclusionai/ling-3.0-flash-sante:free260M
Nex AGI: Nex-N2.5-Pronex-agi/nex-n2.5-proearly adopter234M
inclusionai/ling-3.0-flash-fininclusionai/ling-3.0-flash-fin111M
LiquidAI: LFM2.5-24B-A2Bliquid/lfm-2.5-24b-a2bearly adopter86.5M
Elorian: Glimpseelorian/glimpseearly adopter61.2M
Pareto 26.9unbiased/pareto-26.9early adopter52.2M
Upstage: Solar Mini 4upstage/solar-mini4early adopter22.5M
ByteDance Seed: Seed-2.0-Codebytedance-seed/seed-2.0-codeearly adopter16.1M
IBM: Granite 4.2 8Bibm-granite/granite-4.2-8bearly adopter11.6M
NVIDIA: Nemotron 3.5 Super VLnvidia/nemotron-3.5-super-vlearly adopter10.8M
Perceptron: Perceptron Mk1.5perceptron/perceptron-mk1.5early adopter6.48M
DeepSeek: DeepSeek V4 Flash 0731deepseek/deepseek-v4-flash-0731early adopter1.21T
DeepSeek: DeepSeek V4.1 Flashdeepseek/deepseek-v4.1-flashearly adopter4.51T
DeepSeek: DeepSeek V4.1 Flash 1017deepseek/deepseek-v4.1-flash-1017early adopter1.47T
Z.ai: GLM 5.3 Flashz-ai/glm-5.3-flashearly adopter1.7T