Endpoint · evidenceGETmodelprices.xyz /llm/price/gpt-5
Single-model price lookup: current per-token cost for one AI model by id (e.g.
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Single-model price lookup: current per-token cost for one AI model by id (e.g. claude-sonnet-5, gpt-5, gemini-3-pro) — input, output, cache and batch USD per 1M tokens. The cheapest way to answer 'what does this model cost right now?' inside a routing or budgeting decision. Fuzzy-matches model ids and suggests alternatives on miss. Includes provenance: provider source URL, first_observed_at, confidence tier.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.003 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://modelprices.xyz/llm/price/gpt-5
Seen
first 35 days ago · last 6 days ago
63 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.888 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held back by sample size, not by the seller · gap to 1.000 is 0.112: 0.098 uncertain ? + 0.014 short ? · 0.012 to A
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.894 | 0.536 | 0 | −0.064 | |
| latency p95 it answered as fast as its class |
0.20 | 0.93 | 0.757 | 0.151 | −0.014 | −0.035 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.888 | gap to 1.000 = 0.112 · 0.014 short · 0.098 uncertain | 0.888 | −0.014 | −0.098 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.894 liveness
+ 0.200 × 0.757 latency p95
+ 0.200 × 1.000 price stability
= 0.888 → UNRATED: 58 of 30 paid calls weights 2026.09.6 · 58 samples · seed cap_01M1A5AFV40TGVKCN48CTN6X7H|2026-09-02T15:50:36.850Z|2026.09.6
Verify it yourself
npx teppi-check https://modelprices.xyz/llm/price/gpt-5curl -s https://api.teppi.xyz/v1/trust/cap_01M1A5AFV40TGVKCN48CTN6X7H