| 1 | //! The model catalogue: discovery's diff, prices, typical runs, defaults |
| 2 | //! and their fallbacks (`catalogue.rs`). |
| 3 | |
| 4 | use super::*; |
| 5 | |
| 6 | fn model(id: &str, name: &str, tier: &str, status: &str) -> CatalogueModel { |
| 7 | let prices = known_prices(id).unwrap_or(ModelPrices { input_micros: 1_000_000, output_micros: 5_000_000, ..ModelPrices::default() }); |
| 8 | let base = GatewayModel { |
| 9 | model: id.into(), |
| 10 | name: name.into(), |
| 11 | provider: "anthropic".into(), |
| 12 | kind: "chat".into(), |
| 13 | input_micros: 0, |
| 14 | output_micros: 0, |
| 15 | cache_read_micros: 0, |
| 16 | cache_write_micros: 0, |
| 17 | cache_write_1h_micros: 0, |
| 18 | threshold: 0, |
| 19 | over_input_micros: 0, |
| 20 | over_output_micros: 0, |
| 21 | over_cache_read_micros: 0, |
| 22 | over_cache_write_micros: 0, |
| 23 | over_cache_write_1h_micros: 0, |
| 24 | }; |
| 25 | CatalogueModel { |
| 26 | prices: with_prices(base, &prices), |
| 27 | aliases: vec![], |
| 28 | family: String::new(), |
| 29 | tier_hint: tier.into(), |
| 30 | context_window: 0, |
| 31 | max_output: 0, |
| 32 | capabilities: vec!["effort".into()], |
| 33 | dimensions: 0, |
| 34 | status: status.into(), |
| 35 | priced: true, |
| 36 | source: "staff".into(), |
| 37 | first_seen_at: None, |
| 38 | last_seen_at: None, |
| 39 | missing_since: None, |
| 40 | approved_by: None, |
| 41 | approved_at: None, |
| 42 | note: String::new(), |
| 43 | typical_run_micros: 0, |
| 44 | } |
| 45 | } |
| 46 | |
| 47 | fn listed(id: &str) -> ProviderModel { |
| 48 | ProviderModel { id: id.into(), name: String::new(), kind: "chat".into(), ..ProviderModel::default() } |
| 49 | } |
| 50 | |
| 51 | fn catalogue() -> Vec<CatalogueModel> { |
| 52 | let mut haiku_4_5 = model("claude-haiku-4-5", "Claude Haiku 4.5", "small", "available"); |
| 53 | haiku_4_5.aliases = vec!["claude-haiku-4-5-20251001".into()]; |
| 54 | vec![ |
| 55 | model("claude-haiku-5-5", "Claude Haiku 5.5", "small", "available"), |
| 56 | haiku_4_5, |
| 57 | model("claude-haiku-4-5-20251001", "Claude Haiku 4.5", "small", "available"), |
| 58 | model("claude-sonnet-5-5", "Claude Sonnet 5.5", "large", "available"), |
| 59 | model("claude-opus-5-5", "Claude Opus 5.5", "frontier", "available"), |
| 60 | ] |
| 61 | } |
| 62 | |
| 63 | #[test] |
| 64 | fn a_model_never_seen_is_added_and_one_no_longer_listed_is_gone() { |
| 65 | let found = diff( |
| 66 | "anthropic", |
| 67 | &catalogue(), |
| 68 | &[listed("claude-haiku-6"), listed("claude-haiku-5-5"), listed("claude-haiku-4-5-20251001"), listed("claude-sonnet-5-5")], |
| 69 | ); |
| 70 | assert_eq!(found.added.iter().map(|m| m.id.as_str()).collect::<Vec<_>>(), ["claude-haiku-6"]); |
| 71 | // Opus 5.5 was not listed: gone. Haiku 4.5 is listed by its dated id, which it has as an alias. |
| 72 | assert_eq!(found.gone, ["claude-opus-5-5"]); |
| 73 | let seen: Vec<&str> = found.seen.iter().map(|(m, _)| m.as_str()).collect(); |
| 74 | assert_eq!(seen, ["claude-haiku-5-5", "claude-haiku-4-5", "claude-haiku-4-5-20251001", "claude-sonnet-5-5"]); |
| 75 | assert!(found.restored.is_empty()); |
| 76 | } |
| 77 | |
| 78 | #[test] |
| 79 | fn a_dated_id_of_a_model_it_has_is_that_model_and_becomes_an_alias() { |
| 80 | let found = diff("anthropic", &catalogue(), &[listed("claude-sonnet-5-5-20261001")]); |
| 81 | assert!(found.added.is_empty()); |
| 82 | assert_eq!(found.seen, [("claude-sonnet-5-5".to_owned(), Some("claude-sonnet-5-5-20261001".to_owned()))]); |
| 83 | assert!(is_dated("claude-sonnet-5-5-20261001", "claude-sonnet-5-5")); |
| 84 | assert!(!is_dated("claude-sonnet-5-5-preview", "claude-sonnet-5-5")); |
| 85 | assert!(!is_dated("claude-sonnet-5", "claude-sonnet-5-5")); |
| 86 | } |
| 87 | |
| 88 | #[test] |
| 89 | fn an_empty_or_failed_list_finds_nothing_gone() { |
| 90 | let found = diff("anthropic", &catalogue(), &[]); |
| 91 | assert_eq!(found, Diff::default()); |
| 92 | // Another provider's models are never its to judge. |
| 93 | let found = diff("workers-ai", &catalogue(), &[listed("@cf/meta/llama-5")]); |
| 94 | assert!(found.gone.is_empty()); |
| 95 | assert_eq!(found.added.len(), 1); |
| 96 | } |
| 97 | |
| 98 | #[test] |
| 99 | fn a_deprecated_model_listed_again_is_restored_and_a_retired_one_is_left_alone() { |
| 100 | let mut models = catalogue(); |
| 101 | models[3].status = "deprecated".into(); |
| 102 | models[3].missing_since = Some("2026-10-01T04:17:00Z".into()); |
| 103 | models[4].status = "retired".into(); |
| 104 | let found = diff("anthropic", &models, &[listed("claude-sonnet-5-5"), listed("claude-haiku-5-5")]); |
| 105 | assert_eq!(found.restored, ["claude-sonnet-5-5"]); |
| 106 | // Retired Opus is not listed and stays retired; Haiku 4.5 is gone. |
| 107 | assert_eq!(found.gone, ["claude-haiku-4-5", "claude-haiku-4-5-20251001"]); |
| 108 | } |
| 109 | |
| 110 | #[test] |
| 111 | fn only_chat_and_embeddings_models_are_added() { |
| 112 | let mut speech = listed("@cf/openai/whisper"); |
| 113 | speech.kind = "other".into(); |
| 114 | let mut embed = listed("@cf/baai/bge-large-en-v1.5"); |
| 115 | embed.kind = "embeddings".into(); |
| 116 | let found = diff("workers-ai", &[], &[speech, embed, listed("@cf/meta/llama-5")]); |
| 117 | assert_eq!(found.added.iter().map(|m| m.id.as_str()).collect::<Vec<_>>(), ["@cf/baai/bge-large-en-v1.5", "@cf/meta/llama-5"]); |
| 118 | } |
| 119 | |
| 120 | #[test] |
| 121 | fn a_new_model_is_priced_from_the_table_or_its_listing_or_not_at_all() { |
| 122 | // A dated Opus 5.5 is in the table. |
| 123 | let (row, facts) = new_row("anthropic", &listed("claude-opus-5-5-20261101"), 120); |
| 124 | assert!(facts.priced); |
| 125 | assert_eq!((row.input_micros, row.output_micros, row.cache_read_micros), (4_000_000, 20_000_000, 200_000)); |
| 126 | assert_eq!((facts.family.as_str(), facts.tier_hint.as_str(), facts.position), ("opus", "frontier", 120)); |
| 127 | // A Haiku g1t has no price for: unpriced, a fast model by its name. |
| 128 | let (row, facts) = new_row("anthropic", &listed("claude-haiku-6"), 0); |
| 129 | assert!(!facts.priced); |
| 130 | assert_eq!((row.input_micros, facts.tier_hint.as_str()), (0, "small")); |
| 131 | // Workers AI says its own price; cached tokens cost what input does. |
| 132 | let mut open = listed("@cf/meta/llama-5-70b"); |
| 133 | open.price = Some(g1t_contracts::billing::ListedPrice { input_micros: 290_000, output_micros: 2_250_000 }); |
| 134 | let (row, facts) = new_row("workers-ai", &open, 0); |
| 135 | assert!(facts.priced); |
| 136 | assert_eq!((row.input_micros, row.output_micros, row.cache_read_micros, row.name.as_str()), (290_000, 2_250_000, 290_000, "llama-5-70b")); |
| 137 | assert_eq!((facts.family.as_str(), facts.tier_hint.as_str()), ("meta", "")); |
| 138 | } |
| 139 | |
| 140 | #[test] |
| 141 | fn haiku_5_5_is_known_with_its_long_prompt_prices() { |
| 142 | let prices = known_prices("claude-haiku-5-5").unwrap(); |
| 143 | assert_eq!((prices.input_micros, prices.output_micros, prices.cache_read_micros), (100_000, 500_000, 10_000)); |
| 144 | assert_eq!((prices.threshold, prices.over_input_micros, prices.over_output_micros), (100_000, 500_000, 2_500_000)); |
| 145 | assert!(known_prices("claude-haiku-6").is_none()); |
| 146 | // `claude-opus-5` is not `claude-opus-5-5`. |
| 147 | assert_eq!(known_prices("claude-opus-5").unwrap().input_micros, 5_000_000); |
| 148 | } |
| 149 | |
| 150 | #[test] |
| 151 | fn a_typical_run_is_priced_request_by_request() { |
| 152 | let models = catalogue(); |
| 153 | let haiku = &models[0].prices; |
| 154 | let sonnet = &models[3].prices; |
| 155 | let opus = &models[4].prices; |
| 156 | // 40 requests of 2k in, 1.5k out, 45k cache reads and 4k cache writes. |
| 157 | assert_eq!(typical_run(sonnet), 1_340_000); |
| 158 | assert_eq!(typical_run(opus), 2_680_000); |
| 159 | // Each prompt is 51k, under Haiku 5.5's 100k threshold: its lower prices. |
| 160 | assert_eq!(typical_run(haiku), 76_000); |
| 161 | let mut embeddings = haiku.clone(); |
| 162 | embeddings.kind = "embeddings".into(); |
| 163 | assert_eq!(typical_run(&embeddings), 0); |
| 164 | } |
| 165 | |
| 166 | #[test] |
| 167 | fn a_default_that_can_be_used_is_used() { |
| 168 | let resolved = resolve("tier_small", "claude-haiku-5-5", &catalogue()); |
| 169 | assert_eq!(resolved.model.unwrap().model, "claude-haiku-5-5"); |
| 170 | assert!(resolved.note.is_none()); |
| 171 | } |
| 172 | |
| 173 | #[test] |
| 174 | fn a_retired_default_falls_back_to_the_next_model_of_its_tier_and_says_so() { |
| 175 | let mut models = catalogue(); |
| 176 | models[0].status = "retired".into(); |
| 177 | let resolved = resolve("tier_small", "claude-haiku-5-5", &models); |
| 178 | assert_eq!(resolved.model.unwrap().model, "claude-haiku-4-5"); |
| 179 | assert_eq!(resolved.note.as_deref(), Some("Claude Haiku 5.5 is retired; using Claude Haiku 4.5 instead.")); |
| 180 | // Deprecated and unpriced models are never handed out either. |
| 181 | models[1].status = "deprecated".into(); |
| 182 | models[2].priced = false; |
| 183 | let resolved = resolve("background", "claude-haiku-5-5", &models); |
| 184 | assert!(resolved.model.is_none()); |
| 185 | assert_eq!(resolved.note.as_deref(), Some("Claude Haiku 5.5 is retired, and no other model suits it.")); |
| 186 | // The gateway's first model takes any Claude. |
| 187 | let resolved = resolve("gateway_first", "claude-haiku-5-5", &models); |
| 188 | assert_eq!(resolved.model.unwrap().model, "claude-sonnet-5-5"); |
| 189 | } |
| 190 | |
| 191 | #[test] |
| 192 | fn a_new_model_is_never_a_default_until_approved() { |
| 193 | let mut models = catalogue(); |
| 194 | models.push(model("claude-haiku-6", "Claude Haiku 6", "small", "new")); |
| 195 | let resolved = resolve("tier_small", "claude-haiku-6", &models); |
| 196 | assert_eq!(resolved.model.unwrap().model, "claude-haiku-5-5"); |
| 197 | assert_eq!(resolved.note.as_deref(), Some("Claude Haiku 6 is new; using Claude Haiku 5.5 instead.")); |
| 198 | let set = AdminSetModelDefaultArgs { purpose: "tier_small".into(), model: Some("claude-haiku-6".into()), reason: "cheaper".into(), ..Default::default() }; |
| 199 | assert_eq!(check_default(&set, &models).unwrap_err(), "Claude Haiku 6 is new: approve it first."); |
| 200 | } |
| 201 | |
| 202 | #[test] |
| 203 | fn defaults_are_checked_before_they_are_kept() { |
| 204 | let models = catalogue(); |
| 205 | let mut open = model("@cf/openai/gpt-oss-120b", "gpt-oss-120b", "", "available"); |
| 206 | open.prices.provider = "workers-ai".into(); |
| 207 | let models = [models, vec![open]].concat(); |
| 208 | let args = |purpose: &str, model: Option<&str>, tier: Option<&str>, effort: Option<&str>, reason: &str| AdminSetModelDefaultArgs { |
| 209 | purpose: purpose.into(), |
| 210 | model: model.map(Into::into), |
| 211 | tier: tier.map(Into::into), |
| 212 | effort: effort.map(Into::into), |
| 213 | reason: reason.into(), |
| 214 | by: "staff@g1t.sh".into(), |
| 215 | }; |
| 216 | assert_eq!(check_default(&args("tier_large", Some("claude-opus-5-5"), None, None, "try it"), &models), Ok((Some("claude-opus-5-5".into()), None, None))); |
| 217 | assert_eq!(check_default(&args("tier_large", Some("claude-opus-5-5"), None, None, " "), &models).unwrap_err(), "Say why, for whoever looks next."); |
| 218 | assert!(check_default(&args("tier_large", Some("@cf/openai/gpt-oss-120b"), None, None, "x"), &models).unwrap_err().contains("not a Claude chat model")); |
| 219 | assert_eq!(check_default(&args("tier_large", Some("claude-nope"), None, None, "x"), &models).unwrap_err(), "claude-nope is not in the catalogue."); |
| 220 | assert_eq!( |
| 221 | check_default(&args("job_plan", None, Some("small"), Some("xhigh"), "x"), &models), |
| 222 | Ok((None, Some("small".into()), Some("xhigh".into()))) |
| 223 | ); |
| 224 | assert_eq!(check_default(&args("job_update", None, Some("small"), Some(""), "x"), &models), Ok((None, Some("small".into()), None))); |
| 225 | assert!(check_default(&args("job_plan", None, Some("change"), None, "x"), &models).is_err()); |
| 226 | assert!(check_default(&args("job_review", None, Some("change"), None, "x"), &models).is_ok()); |
| 227 | assert!(check_default(&args("job_plan", None, Some("small"), Some("huge"), "x"), &models).is_err()); |
| 228 | assert!(check_default(&args("job_dance", None, Some("small"), None, "x"), &models).is_err()); |
| 229 | } |
| 230 | |
| 231 | #[test] |
| 232 | fn the_runtime_view_has_each_purpose_and_job() { |
| 233 | let row = |purpose: &str, model: Option<&str>, tier: Option<&str>, effort: Option<&str>| ModelDefault { |
| 234 | purpose: purpose.into(), |
| 235 | model: model.map(Into::into), |
| 236 | tier: tier.map(Into::into), |
| 237 | effort: effort.map(Into::into), |
| 238 | updated_at: "2026-10-08T00:00:00Z".into(), |
| 239 | updated_by: "migration".into(), |
| 240 | reason: String::new(), |
| 241 | }; |
| 242 | let defaults = vec![ |
| 243 | row("tier_small", Some("claude-haiku-5-5"), None, None), |
| 244 | row("gateway_first", Some("claude-haiku-5-5"), None, None), |
| 245 | row("job_plan", None, Some("small"), Some("high")), |
| 246 | row("job_review", None, Some("change"), None), |
| 247 | row("job_answer", None, Some("nonsense"), None), |
| 248 | ]; |
| 249 | let view = defaults_view(&defaults, &catalogue()); |
| 250 | assert_eq!(view.models.iter().map(|m| m.purpose.as_str()).collect::<Vec<_>>(), ["tier_small", "gateway_first"]); |
| 251 | assert_eq!( |
| 252 | view.jobs, |
| 253 | [ |
| 254 | JobDefault { kind: "review".into(), tier: "change".into(), effort: None }, |
| 255 | JobDefault { kind: "plan".into(), tier: "small".into(), effort: Some("high".into()) }, |
| 256 | ] |
| 257 | ); |
| 258 | } |
| 259 | |
| 260 | #[test] |
| 261 | fn the_gateway_lists_staffs_first_claude_first() { |
| 262 | let mut models: Vec<GatewayModel> = catalogue().into_iter().map(|m| m.prices).collect(); |
| 263 | put_first(&mut models, Some("claude-sonnet-5-5")); |
| 264 | assert_eq!(models[0].model, "claude-sonnet-5-5"); |
| 265 | assert_eq!(models[1].model, "claude-haiku-5-5"); |
| 266 | put_first(&mut models, Some("claude-nope")); |
| 267 | assert_eq!(models[0].model, "claude-sonnet-5-5"); |
| 268 | } |
| 269 | |
| 270 | #[test] |
| 271 | fn prices_staff_confirm_must_make_sense() { |
| 272 | let good = known_prices("claude-haiku-5-5").unwrap(); |
| 273 | assert!(check_prices("chat", &good).is_ok()); |
| 274 | assert!(check_prices("chat", &ModelPrices { output_micros: 0, ..good.clone() }).is_err()); |
| 275 | assert!(check_prices("chat", &ModelPrices { input_micros: -1, ..good.clone() }).is_err()); |
| 276 | assert!(check_prices("chat", &ModelPrices { threshold: 0, ..good.clone() }).is_err()); |
| 277 | assert!(check_prices("chat", &ModelPrices { input_micros: 2_000_000_000, ..good.clone() }).is_err()); |
| 278 | assert!(check_prices("embeddings", &ModelPrices { input_micros: 12_000, ..ModelPrices::default() }).is_ok()); |
| 279 | } |
| 280 | |
| 281 | #[test] |
| 282 | fn staff_are_told_what_a_check_found() { |
| 283 | let result = DiscoveryResult { |
| 284 | provider: "anthropic".into(), |
| 285 | added: vec!["claude-haiku-6".into()], |
| 286 | deprecated: vec!["claude-haiku-4-5".into()], |
| 287 | ..DiscoveryResult::default() |
| 288 | }; |
| 289 | let (subject, lines) = discovery_email(&result); |
| 290 | assert_eq!(subject, "g1t: new Anthropic models: claude-haiku-6"); |
| 291 | assert!(lines[0].contains("until you approve it with its prices in sudo")); |
| 292 | assert!(lines[1].contains("no longer lists claude-haiku-4-5")); |
| 293 | assert_eq!(discovery_detail(&result), "anthropic: new: claude-haiku-6; no longer listed: claude-haiku-4-5"); |
| 294 | } |
| 295 | |
| 296 | #[test] |
| 297 | fn dollars_read_plainly() { |
| 298 | assert_eq!(dollars(100_000), "0.10"); |
| 299 | assert_eq!(dollars(2_000_000), "2"); |
| 300 | assert_eq!(dollars(12_500_000), "12.50"); |
| 301 | assert_eq!(dollars(10_000), "0.01"); |
| 302 | assert_eq!(dollars(125_000), "0.125"); |
| 303 | } |
| 304 | |
| 305 | #[test] |
| 306 | fn the_migration_seeds_every_purpose_as_routing_had_it() { |
| 307 | let sql = include_str!("../migrations/0048_model_catalogue.sql"); |
| 308 | for purpose in MODEL_PURPOSES { |
| 309 | assert!(sql.contains(&format!("('{purpose}', 'claude-")), "no seed for {purpose}"); |
| 310 | } |
| 311 | for kind in JOB_KINDS { |
| 312 | assert!(sql.contains(&format!("('job_{kind}', NULL, '")), "no seed for job_{kind}"); |
| 313 | } |
| 314 | // As AGENT_ROUTING (services/runner/wrangler.jsonc) had them. |
| 315 | let runner = include_str!("../../runner/wrangler.jsonc"); |
| 316 | for (purpose, model) in [("tier_small", "claude-haiku-5-5"), ("tier_large", "claude-sonnet-5-5"), ("tier_frontier", "claude-opus-5-5")] { |
| 317 | assert!(sql.contains(&format!("('{purpose}', '{model}'"))); |
| 318 | assert!(runner.contains(&format!("\\\"model\\\":\\\"{model}\\\"")), "{model} is not in AGENT_ROUTING"); |
| 319 | } |
| 320 | assert!(sql.contains("('job_plan', NULL, 'small', 'high'")); |
| 321 | assert!(sql.contains("('job_review', NULL, 'change', NULL")); |
| 322 | // Every column the discovery insert names exists. |
| 323 | let insert = "model, name, provider, kind, input_micros, output_micros, cache_read_micros, cache_write_micros, cache_write_1h_micros, threshold, over_input_micros, over_output_micros, over_cache_read_micros, over_cache_write_micros, over_cache_write_1h_micros, position, updated_at, family, tier_hint, context_window, max_output, capabilities, status, priced, source, first_seen_at, last_seen_at"; |
| 324 | let all = [ |
| 325 | include_str!("../migrations/0045_gateway.sql"), |
| 326 | include_str!("../migrations/0047_gateway_formats.sql"), |
| 327 | sql, |
| 328 | ] |
| 329 | .concat(); |
| 330 | for column in insert.split(", ") { |
| 331 | assert!(all.contains(&format!("{column} ")) || all.contains(&format!("{column},")), "gateway_models has no {column}"); |
| 332 | } |
| 333 | } |