feat(chat): price rows for the 9 new chat models

README.md

@@ -252,11 +252,11 @@ Package managers have shown install size for decades. Almost no MCP server shows
 
 | Profile | Tools | Context |
 |---------|-------|---------|
-| `full` *(default)* | 19 | 14,011 |
+| `full` *(default)* | 19 | 14,014 |
 | `trading` | 8 | 5,411 |
 | `media` | 7 | 6,795 |
-| `research` | 5 | 2,752 |
-| `chat` | 3 | 2,079 |
+| `research` | 5 | 2,755 |
+| `chat` | 3 | 2,082 |
 
 Running `--profile trading` instead of the default costs **61% less context** for the same trading
 workflow. If you only ever ask about markets, that is the single cheapest change you can make.

docs/mcp-schema-overhead.md

@@ -16,11 +16,11 @@ Written 2026-09-01, verified against `@modelcontextprotocol/sdk` 1.29.0. Numbers
 
 | Profile | Tools | Context |
 |---------|-------|---------|
-| `full` *(default)* | 19 | 14,011 |
+| `full` *(default)* | 19 | 14,014 |
 | `trading` | 8 | 5,411 |
 | `media` | 7 | 6,795 |
-| `research` | 5 | 2,752 |
-| `chat` | 3 | 2,079 |
+| `research` | 5 | 2,755 |
+| `chat` | 3 | 2,082 |
 
 Descriptions are ~54% of it, input schemas ~42%. `--profile trading` costs 61% less than the
 default for the same workflow.

scripts/verify-prices.ts

@@ -293,7 +293,7 @@ const PROBES: Probe[] = [
   // drift apart are invisible until an invoice says otherwise.
   ...([
     ["powerful", "openai/gpt-5.4-pro"],
-    ["reasoning", "openai/gpt-5.6-sol"],
+    ["reasoning", "anthropic/claude-opus-5"], // gpt-5.6-sol cut to $4/$20 2026-08-21
     ["coding", "anthropic/claude-opus-5"],
     ["fast", "google/gemini-3.5-flash"],
     ["glm", "zai/glm-5.2"],

src/tools/chat.ts

@@ -432,13 +432,13 @@ Notable modes:
 - mode:"glm" → Zhipu GLM-5 / 5.2 / 5.1 / 5-Turbo (strong at coding)
 - mode:"free" → free models (no cost)
 
-Pick directly: model:"anthropic/claude-opus-5", model:"moonshot/kimi-k3", model:"openai/gpt-5.6-sol", model:"xai/grok-4.5", model:"nvidia/gpt-oss-120b" (free).
+Pick directly: model:"anthropic/claude-opus-5.5", model:"openai/gpt-6-sol", model:"xai/grok-4.7", model:"moonshot/kimi-k3", model:"nvidia/gpt-oss-120b" (free).
 
 Run blockrun_models to see all available models with pricing.`,
       annotations: TOOL_ANNOTATIONS.generative,
       inputSchema: {
         message: z.string().describe("Your message to the AI"),
-        model: z.string().optional().describe("Specific model ID (e.g., 'moonshot/kimi-k3', 'openai/gpt-5.6-sol', 'zai/glm-5')"),
+        model: z.string().optional().describe("Specific model ID (e.g., 'openai/gpt-6-sol', 'anthropic/claude-sonnet-5.5', 'zai/glm-5')"),
         mode: z.enum(["fast", "balanced", "powerful", "cheap", "reasoning", "free", "coding", "glm"]).optional().describe("Routing mode: powerful/reasoning = frontier models (Opus 5, GPT-5.6-sol, Kimi K3), coding = code-specialized, glm = Zhipu GLM (great for coding), cheap = budget models, free = $0 models (ignored if model specified)"),
         system: z.string().optional().describe("Optional system prompt"),
         max_tokens: z.number().optional().default(1024).describe("Max tokens in response"),

src/utils/constants.ts

@@ -38,12 +38,15 @@ export const BASE_RPC_URLS = [
 //   presence in the catalogue is NECESSARY BUT NOT SUFFICIENT for health;
 //   absence from it is NOT SUFFICIENT for death — probe before deleting.
 //
-// OpenAI (28): gpt-6-astra ($10/$50, 1M — the GPT-6 flagship; listed by
+// OpenAI (31): gpt-6-astra ($10/$50, 1M — the GPT-6 flagship; listed by
 //   2026-09-08 ABOVE the $5/$30 default, so it carries a CHAT_PRICE_PER_MTOKEN
-//   row), gpt-5.6-sol ($5/$30, 1M, deepest reasoning), gpt-5.6-terra
+//   row), gpt-6-sol ($2/$10, 1M — the cost-efficient GPT-6 tier), gpt-6-luna
+//   ($0.1/$0.5, 1M — fast, low-cost GPT-6); all three GPT-6 bill input 2x and
+//   output 1.5x past 272K input; gpt-5.1 ($1.25/$10, 400K). gpt-5.6-sol ($4/$20, 1M, deepest
+//   reasoning; CUT from $5/$30 on 2026-08-21), gpt-5.6-terra
 //   ($2/$12, 1M — the balanced default; CUT from $2.5/$15), gpt-5.6-luna
 //   ($0.2/$1.2, 1M, no reasoning; CUT from $1/$6), plus the 2026-08 "pro
-//   reasoning mode" trio: gpt-5.6-sol-pro ($5/$30), gpt-5.6-terra-pro ($1/$6 —
+//   reasoning mode" trio: gpt-5.6-sol-pro ($4/$20), gpt-5.6-terra-pro ($1/$6 —
 //   deliberately HALF the standard Terra rate, per the gateway registry, not a
 //   pricing bug), gpt-5.6-luna-pro ($0.1/$0.6). gpt-5.5 ($5/$30), gpt-5.5-pro
 //   ($30/$180 — ties gpt-5.4-pro for priciest model served), chat-latest
@@ -52,9 +55,11 @@ export const BASE_RPC_URLS = [
 //   gpt-5.3-codex ($1.75/$14), gpt-5.2-pro ($21/$168), gpt-5.4-mini,
 //   gpt-5-mini, gpt-5.4-nano, gpt-4.1{,-mini,-nano}, gpt-4o{,-mini},
 //   o1 ($15/$60), o3 ($2/$8), o3-mini, o4-mini
-// Anthropic (10): claude-fable-5.1 ($10/$50, 1M — listed by 2026-09-08 ABOVE
-//   the default, so it carries a price row), claude-opus-5 ($5/$25, 1M, 128k out — newest Opus,
-//   step-change over 4.8 at the same price; live-probed 2026-08-12),
+// Anthropic (12): claude-fable-5.1 ($10/$50, 1M — listed by 2026-09-08 ABOVE
+//   the default, so it carries a price row), claude-opus-5.5 ($4/$20, 1M, 128k
+//   out — newest Opus, cheaper than Opus 5, thinking always on),
+//   claude-sonnet-5.5 ($2/$10, 1M, 128k out — newest Sonnet), claude-opus-5
+//   ($5/$25, 1M, 128k out; live-probed 2026-08-12),
 //   claude-opus-4.8 ($5/$25, 1M), claude-fable-5 ($10/$50, 1M),
 //   claude-opus-4.7 ($5/$25, 1M), claude-sonnet-5 ($2/$10, 1M — CUT from
 //   $3/$15; both gateways 2026-09-08. On the native path the price row IS the
@@ -74,7 +79,9 @@ export const BASE_RPC_URLS = [
 // ZAI (4): glm-5.2 ($1.4/$4.4, 1M), glm-5.1 ($1.4/$4.4), glm-5 ($1/$3.2 —
 //   Z.AI RAISED the list rate; still the cheapest ZAI, but no longer a
 //   cheap-tier pick), glm-5-turbo ($1.2/$4)
-// xAI (3): grok-4.5 ($2/$6, 500K, native search), grok-4.3 ($1.25/$2.5, 1M),
+// xAI (5): grok-4.7 ($2/$6, 500K, vision, always-on reasoning), grok-4.6
+//   ($2/$6, 500K), grok-4.5 ($2/$6, 500K) — all three 2x at >=200K input and
+//   native Live Search; grok-4.3 ($1.25/$2.5, 1M),
 //   grok-build-0.1 ($1/$2, coding)
 // MiniMax (2): minimax-m3 ($0.3/$1.2, 1M), minimax-m2.7 ($0.3/$1.2, 200K)
 // Qwen (3): qwen3.7-max ($1.475/$4.425, 1M), qwen3.7-plus ($0.32/$1.28, 1M),
@@ -310,6 +317,7 @@ export const CHAT_PRICE_PER_MTOKEN: Record<string, { input: number; output: numb
   // rate instead of the $5/$30 worst case, which would price a qwen3.7-flash
   // call like a frontier one and lock small budgets out of the cheap path.
   "anthropic/claude-opus-5": { input: 5, output: 25 },
+  "anthropic/claude-opus-5.5": { input: 4, output: 20 },
   "anthropic/claude-opus-4.8": { input: 5, output: 25 },
   "anthropic/claude-opus-4.7": { input: 5, output: 25 },
   "anthropic/claude-opus-4.5": { input: 5, output: 25 },
@@ -319,26 +327,33 @@ export const CHAT_PRICE_PER_MTOKEN: Record<string, { input: number; output: numb
   // over-books budget.spent (1.5x here) and trips caps early. The catalogue
   // sweep fails on an anthropic/* row above the Base rate for this reason.
   "anthropic/claude-sonnet-5": { input: 2, output: 10 },
+  "anthropic/claude-sonnet-5.5": { input: 2, output: 10 },
   // The rest of the Anthropic family: in no tier, but every one of them is
   // reachable as an explicit `model` — and that path goes to the NATIVE
   // /v1/messages endpoint, where this table is also what reconstructs the ledger
   // entry (see anthropicCallCost). A missing id there books nothing at all.
   "anthropic/claude-sonnet-4.6": { input: 3, output: 15 },
   "anthropic/claude-sonnet-4.5": { input: 3, output: 15 },
   "anthropic/claude-haiku-4.5": { input: 1, output: 5 },
-  "openai/gpt-5.6-sol": { input: 5, output: 30 },
+  // CUT from $5/$30 on 2026-08-21 (both gateways and the account sheet).
+  "openai/gpt-5.6-sol": { input: 4, output: 20 },
   "openai/gpt-5.5": { input: 5, output: 30 },
   "openai/gpt-5.6-terra": { input: 2, output: 12 },
+  "openai/gpt-6-sol": { input: 2, output: 10 },
+  "openai/gpt-5.1": { input: 1.25, output: 10 },
   "openai/gpt-5.3-codex": { input: 1.75, output: 14 },
   "openai/gpt-5-mini": { input: 0.25, output: 2 },
   "openai/gpt-5.6-luna": { input: 0.2, output: 1.2 },
+  "openai/gpt-6-luna": { input: 0.1, output: 0.5 },
   "openai/gpt-5.4-nano": { input: 0.2, output: 1.25 },
   "google/gemini-3.1-pro": { input: 2, output: 12 },
   "google/gemini-3.5-flash": { input: 1.5, output: 9 },
   "google/gemini-3-flash-preview": { input: 0.5, output: 3 },
   "google/gemini-2.5-flash": { input: 0.3, output: 2.5 },
   "google/gemini-3.5-flash-lite": { input: 0.3, output: 2.5 },
   "moonshot/kimi-k3": { input: 3, output: 15 },
+  "xai/grok-4.7": { input: 2, output: 6 },
+  "xai/grok-4.6": { input: 2, output: 6 },
   "xai/grok-4.5": { input: 2, output: 6 },
   "xai/grok-4.3": { input: 1.25, output: 2.5 },
   "xai/grok-build-0.1": { input: 1, output: 2 },

test/chat.test.ts

@@ -49,17 +49,27 @@ const LIVE_CHARGE_100K: Array<[string | undefined, string | undefined, number]>
   [undefined, "openai/gpt-5.2-pro", 1.026640],
   [undefined, "openai/o1", 0.727420],
   [undefined, "anthropic/claude-fable-5", 0.486310],
-  [undefined, "openai/gpt-5.6-sol", 0.244171],
+  [undefined, "openai/gpt-5.6-sol", 0.195125], // cut to $4/$20 2026-08-21; re-probed 2026-10-02
   [undefined, "anthropic/claude-opus-5", 0.243655],
   [undefined, "openai/gpt-5.6-terra", 0.098269],
   [undefined, "google/gemini-3.5-flash", 0.073951],
   [undefined, "zai/glm-5", 0.049346],
   [undefined, "deepseek/deepseek-v4-pro", 0.064790],
+  // Added 2026-10-02 (live 402, same prompt).
+  [undefined, "openai/gpt-6-astra", 0.486310],
+  [undefined, "openai/gpt-6-sol", 0.098063],
+  [undefined, "openai/gpt-6-luna", 0.005854],
+  [undefined, "openai/gpt-5.1", 0.062051],
+  [undefined, "anthropic/claude-fable-5.1", 0.486310],
+  [undefined, "anthropic/claude-opus-5.5", 0.195125],
+  [undefined, "anthropic/claude-sonnet-5.5", 0.098063],
+  [undefined, "xai/grok-4.6", 0.097650],
+  [undefined, "xai/grok-4.7", 0.097650],
   // Tier routing: the charge is that of the member the loop settles on, so each
   // tier is pinned against its most expensive member's live quote.
   ["powerful", undefined, 1.460020],   // gpt-5.4-pro
   ["balanced", undefined, 0.244171],   // gpt-5.5
-  ["reasoning", undefined, 0.243655],  // gpt-5.6-sol / opus-5
+  ["reasoning", undefined, 0.243655],  // opus-5
   ["coding", undefined, 0.243655],     // claude-opus-5
   ["fast", undefined, 0.073951],       // gemini-3.5-flash
   ["glm", undefined, 0.049346],        // glm-5.x
@@ -98,7 +108,9 @@ test("estimateChatCost prices an unknown model at the catalog ceiling, not a gue
   // (seven as of 2026-09-08 — `npm run verify:prices` sweeps the live catalogue
   // and fails the moment an eighth appears without a row).
   const unknown = estimateChatCost(1024, undefined, "someone/brand-new-model", undefined, 100_000);
-  assert.equal(unknown, estimateChatCost(1024, undefined, "openai/gpt-5.6-sol", undefined, 100_000));
+  // gpt-5.5 sits exactly at the $5/$30 ceiling (gpt-5.6-sol did until its
+  // 2026-08-21 cut to $4/$20).
+  assert.equal(unknown, estimateChatCost(1024, undefined, "openai/gpt-5.5", undefined, 100_000));
   assert.ok(unknown >= 0.244171);
 });
 
@@ -434,6 +446,8 @@ test("anthropicCallCost normalises the gateway's echo to the catalogue key and n
     ["claude-sonnet-4.6-20260301", "anthropic/claude-sonnet-4.6"],
     ["claude-opus-5-20260101", "anthropic/claude-opus-5"],
     ["anthropic/claude-opus-5", "anthropic/claude-opus-5"],
+    ["claude-opus-5-5", "anthropic/claude-opus-5.5"],
+    ["claude-sonnet-5-5-20261001", "anthropic/claude-sonnet-5.5"],
   ];
   for (const [echo, key] of ECHOES) {
     const booked = anthropicCallCost(echo, 100_000, 1024);
@@ -445,7 +459,7 @@ test("anthropicCallCost normalises the gateway's echo to the catalogue key and n
   // A sibling with NO row returns null — the estimate fallback — rather than
   // borrowing its major version's rate. This is the mechanism that would have
   // let claude-fable-5.1 book fable-5's row before it had one of its own.
-  for (const unlisted of ["claude-sonnet-5-1", "claude-sonnet-5.1", "claude-fable-5-2", "claude-opus-5-5-20270101", "claude-opus-5x", "claude-does-not-exist"]) {
+  for (const unlisted of ["claude-sonnet-5-1", "claude-sonnet-5.1", "claude-fable-5-2", "claude-opus-5-6-20270101", "claude-opus-5x", "claude-does-not-exist"]) {
     assert.equal(anthropicCallCost(unlisted, 100_000, 1024), null, `${unlisted} has no row and must not borrow one`);
   }
 });