Cost planner
From usage receipt to deployable routing policy.
Inspect real token usage, find price-compatible migrations, build a budget-aware model mix, export it, and see how conversation history compounds cost.
Shared inputs
Workload baseline
Changes flow through migration, routing, and policy export.
01 · Audit
Usage Receipt Inspector
Paste or upload OpenAI-style, Anthropic-style, JSONL, or CSV usage. Parsing and pricing happen entirely in your browser.
Recognized model names are matched automatically. Unknown names use the fallback above.
02 · Compare
Model Migration Planner
Find lower-cost candidates that can hold the same input and requested output. Capability equivalence is intentionally not assumed.
| Candidate | Context / max out | Monthly | Savings | Action |
|---|---|---|---|---|
| qwen3.7-flashAlibaba | 1M / 64K | $0.50 | +$194.50 | |
| solar-pro4Upstage · frontier | 512K / 128K | $0.54 | +$194.46 | |
| nova-microAmazon | 128K / 5K | $0.63 | +$194.37 | |
| nova-liteAmazon | 300K / 5K | $1.08 | +$193.92 | |
| ministral-3b-latestMistral | 256K / 256K* | $1.35 | +$193.65 | |
| muse-spark-1.2-contributorMeta | 1M / 128K | $1.50 | +$193.50 | |
| ernie-4.5-turboBaidu | 128K* / 8K* | $2.00 | +$193.01 | |
| ministral-8b-latestMistral | 256K / 256K* | $2.02 | +$192.97 |
Compatibility checks cover published context and max-output limits only. Evaluate quality, latency, features, and compliance before migrating.
03 · Allocate
Budget Router Builder
Choose a baseline and premium model. The builder computes the maximum premium traffic your monthly budget can support.
Recommended traffic mix
100.0% premium
$195.00projected / month
qwen3.7-flash requests
0
claude-fable-5 requests
1K
04 · Ship
Pricing Policy Exporter
Export the workload and current router as portable JSON, YAML, or a small TypeScript routing helper.
{
"version": 1,
"budget": {
"monthly_usd": 1000
},
"workload": {
"input_tokens": 12000,
"output_tokens": 1500,
"cache_hit_percent": 0
},
"routing": {
"strategy": "budget-weighted",
"primary": "Alibaba/qwen3.7-flash",
"premium": "Anthropic/claude-fable-5",
"premium_traffic_percent": 100,
"fallback": "Alibaba/qwen3.7-flash"
}
}This is vendor-neutral policy data. Map model IDs to the SDK or gateway names used in your own stack.
05 · Simulate
Context Growth Visualizer
See how replaying conversation history increases billed input on every turn, including the cost effect for a selected model.
Session cost
$1.58
Billed input
127.8K
Final / first turn
3.6×