A simple OpenRouter alternative for open models
Solo Router gives you one API key for 26 models from DeepSeek, Z.ai (GLM), Moonshot (Kimi), Alibaba (Qwen), Meta, Google, MiniMax, NVIDIA and more. Same request format, prepaid credit, one clear price per model.
Solo Router vs OpenRouter at a glance
| Solo Router | OpenRouter | |
|---|---|---|
| Model focus | Open and open-weight models (DeepSeek, GLM, Kimi, Qwen, Llama, Gemma…) | Hundreds of models, including Claude and GPT |
| Request format | Standard chat completions, streaming, tools | Standard chat completions, streaming, tools |
| Billing | Prepaid credit from $5; one per-token price per model | Prepaid credit; provider prices plus a fee on credit purchases |
| Cost per request | Returned in every response (usage.cost) | Available through their API and dashboard |
| Prompt storage | Never stored; only token counts and cost are logged | Depends on account settings and provider |
| Images & embeddings | Stable Diffusion 3.5 + 6 embedding models on the same key | Varies by model |
Comparison based on public information as of October 2026. OpenRouter is a great product with a much larger catalog; Solo Router is built for teams that mainly use open models and want simple, predictable billing.
Switch in one line
# before base_url = "https://openrouter.ai/api/v1" # after base_url = "https://solorouter.ai/api/v1" # + your Solo Router key # model IDs use the same org/model style, e.g. model = "deepseek/deepseek-v4.1-flash"
Popular models on Solo Router
| Model | Context | Input / 1M | Output / 1M | Cached / 1M |
|---|---|---|---|---|
DeepSeek V4.1 Flash deepseek/deepseek-v4.1-flash |
1M | $0.39 | $1.56 | $0.008 |
GLM-5.3 z-ai/glm-5.3 |
1M | $1.82 | $5.72 | $0.34 |
Kimi K3 moonshotai/kimi-k3 |
262K | $3.90 | $19.50 | $0.39 |
Qwen 3.8 Max qwen/qwen3.8-max |
1M | $2.60 | $7.80 | $0.26 |
MiniMax M3.1 Flash minimax/minimax-m3.1-flash |
1M | $0.20 | $0.78 | $0.019 |
Llama 4 Maverick meta-llama/llama-4-maverick |
128K | $0.33 | $1.13 | $0.065 |
Frequently asked questions
Is Solo Router a drop-in OpenRouter alternative?
For open models, yes: both use the standard chat-completions format, so you change the base URL to https://solorouter.ai/api/v1 and use your Solo Router key. Model IDs follow the same org/model style.
Does Solo Router have Claude or GPT?
Not at the moment. Solo Router focuses on open and open-weight models such as DeepSeek, GLM, Kimi, Qwen, Llama and Gemma. If you need Claude or GPT, OpenRouter or the vendors themselves are the right choice.
How does billing compare?
Both are prepaid. Solo Router shows one per-token price per model, including our margin, plus a card fee at top-up. Every API response includes the exact cost of the request.
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