OpenRouter app · rank #28Snapshot 2026-04-14
LangChain
28.1B
Tokens (30d)
1.7M
Requests
$201K
Monthly cost
$3.91
Blended $/M tokens
Ranks in the 33th percentile by spend and 40th by raw tokens among the top 30 apps.
Primary driver
OpenAI: GPT-5.4 is LangChain's top model at 8.9B — 31.6% of total token volume and 26.6% of monthly cost ($53K).
Top-20 model breakdown
Ranked by monthly cost. Prices from OpenRouter's live catalog. Blended $/M = price_in × 72% + price_out × 28%.
| # | Model | Vendor | Tokens | % of vol. | $/M in | $/M out | Blended $/M | Monthly cost | % of spend |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Anthropic: Claude Opus 4.6 anthropic/claude-4.6-opus-20260205 | anthropic | 5.5B | 19.7% | $5.00 | $25.00 | $10.60 | $59K | 29.3% |
| 2 | OpenAI: GPT-5.4 openai/gpt-5.4-20260305 | openai | 8.9B | 31.6% | $2.50 | $15.00 | $6.00 | $53K | 26.6% |
| 3 | Anthropic: Claude Sonnet 4.6 anthropic/claude-4.6-sonnet-20260217 | anthropic | 7.0B | 24.7% | $3.00 | $15.00 | $6.36 | $44K | 22.0% |
| 4 | Google: Gemini 3.1 Pro Preview Custom Tools google/gemini-3.1-pro-preview-20260219 | 2.7B | 9.6% | $2.00 | $12.00 | $4.80 | $13K | 6.4% | |
| 5 | OpenAI: GPT-5.3-Codex openai/gpt-5.3-codex-20260224 | openai | 2.4B | 8.4% | $1.75 | $14.00 | $5.18 | $12K | 6.1% |
| 6 | Z.ai: GLM 5 z-ai/glm-5-20260211 | z-ai | 3.1B | 11.0% | $0.72 | $2.30 | $1.16 | $4K | 1.8% |
| 7 | Qwen: Qwen3.5 Plus 2026-02-15 qwen/qwen3.5-plus-20260216 | qwen | 4.1B | 14.7% | $0.26 | $1.56 | $0.62 | $3K | 1.3% |
| 8 | Google: Gemini 3 Flash Preview google/gemini-3-flash-preview-20251217 | 1.7B | 6.0% | $0.50 | $3.00 | $1.20 | $2K | 1.0% | |
| 9 | Anthropic: Claude Haiku 4.5 anthropic/claude-4.5-haiku-20251001 | anthropic | 779.1M | 2.8% | $1.00 | $5.00 | $2.12 | $2K | 0.8% |
| 10 | Google: Gemini 3.1 Flash Lite Preview google/gemini-3.1-flash-lite-preview-20260303 | 2.4B | 8.6% | $0.25 | $1.50 | $0.60 | $1K | 0.7% | |
| 11 | Qwen: Qwen3 235B A22B qwen/qwen3-235b-a22b-07-25 | qwen | 1.5B | 5.3% | $0.46 | $1.82 | $0.84 | $1K | 0.6% |
| 12 | MoonshotAI: Kimi K2.5 moonshotai/kimi-k2.5-0127 | moonshotai | 1.4B | 5.1% | $0.38 | $1.72 | $0.76 | $1K | 0.5% |
| 13 | Google: Gemini 2.5 Flash google/gemini-2.5-flash | 1.2B | 4.2% | $0.30 | $2.50 | $0.92 | $1K | 0.5% | |
| 14 | OpenAI: GPT-4.1 Mini openai/gpt-4.1-mini-2025-04-14 | openai | 1.5B | 5.2% | $0.40 | $1.60 | $0.74 | $1K | 0.5% |
| 15 | Qwen: Qwen3.6 Plus qwen/qwen3.6-plus-04-02 | qwen | 1.3B | 4.7% | $0.33 | $1.95 | $0.78 | $1K | 0.5% |
| 16 | OpenAI: GPT-5.4 Nano openai/gpt-5.4-nano-20260317 | openai | 1.1B | 3.9% | $0.20 | $1.25 | $0.49 | $544 | 0.3% |
| 17 | MiniMax: MiniMax M2.5 minimax/minimax-m2.5-20260211 | minimax | 1.5B | 5.2% | $0.12 | $0.99 | $0.36 | $531 | 0.3% |
| 18 | DeepSeek: DeepSeek V3.2 deepseek/deepseek-v3.2-20251201 | deepseek | 1.6B | 5.6% | $0.26 | $0.38 | $0.29 | $459 | 0.2% |
| 19 | MiniMax: MiniMax M2.7 minimax/minimax-m2.7-20260318 | minimax | 818.0M | 2.9% | $0.30 | $1.20 | $0.55 | $452 | 0.2% |
| 20 | xAI: Grok 4.1 Fast x-ai/grok-4.1-fast | x-ai | 919.1M | 3.3% | $0.20 | $0.50 | $0.28 | $261 | 0.1% |
Cross-references
- Full leaderboard: OpenRouter app leaderboard
- Inverted view: Which models AI agents actually use
- Related benchmarks: /agentic
- Source: openrouter.ai/apps/langchain
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