IBOV 173,714.08 ▼ 0.06% IPSA 10,886.14 ▼ 0.56% IPC MEX 66,615.43 ▲ 0.39% MERVAL 3,199,934 ▲ 0.46% COLCAP 2,298.34 ▲ 0.58% BVL PERÚ 57,220.16 — — USD/BRL5.11▲ 0.19% USD/MXN17.53▲ 0.59% USD/CLP931.20▲ 0.67% USD/COP3,251▲ 0.61% USD/PEN3.39▲ 0.21% USD/ARS1,478▲ 0.17% USD/UYU40.23▲ 1.74% USD/PYG6,032▲ 1.81% USD/BOB10.65▲ 4.37% USD/DOP58.24▲ 1.37% USD/CRC446.12▲ 1.44% USD/GTQ7.62▲ 2.73% USD/HNL26.73▲ 1.94% USD/NIO36.62▲ 0.34% USD/VES730.65▲ 0.57% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD157.59▲ 0.87% USD/TTD6.74▲ 1.70% EUR/BRL5.84▲ 0.16% BRENT 88.10 ▲ 4.59% WTI 81.78 ▲ 3.58% IRON ORE 161.91 — — COPPER 6.27 ▼ 0.49% GOLD 4,019 ▲ 0.83% SILVER 56.33 ▲ 0.77% SOY 1,203 ▲ 0.67% CORN 467.50 ▲ 5.89% WHEAT 682.75 ▲ 1.19% COFFEE 304.70 ▼ 5.17% SUGAR 14.82 ▲ 2.63% ORANGE JUICE 139.35 ▲ 4.15% COTTON 78.93 ▲ 1.60% COCOA 5,753 ▲ 10.30% BEEF 220.70 ▼ 2.81% CATTLE 339.35 ▼ 2.09% LITHIUM 68.38 ▼ 0.70% PETR4 40.90 ▲ 2.53% VALE3 72.94 ▼ 0.05% ITUB4 41.96 ▼ 1.39% BBDC4 18.29 ▼ 0.65% ABEV3 15.63 ▲ 0.19% BBAS3 20.49 ▼ 1.30% B3SA3 15.20 ▼ 1.23% WEGE3 43.63 ▲ 0.32% PRIO3 57.85 ▲ 1.87% SUZB3 41.93 ▲ 0.55% RENT3 38.23 ▼ 1.62% AZZA3 18.59 ▲ 0.32% CSAN3 3.84 ▼ 1.03% RAIZ4 0.29 — 0.00% PCAR3 2.60 ▲ 0.39% GMAT3 3.88 ▼ 1.02% PSSA3 55.14 ▼ 0.14% CVCB3 1.22 ▼ 9.63% POSI3 3.80 ▼ 2.06% SLCE3 13.53 ▼ 0.59% NATU3 8.55 ▼ 0.12% BRKM5 6.19 ▲ 1.48% RANI3 7.95 ▼ 1.61% CSNA3 5.05 ▼ 0.98% CMIN3 5.33 ▼ 2.20% USIM5 8.23 ▲ 4.18% GGBR4 24.04 ▲ 0.54% ENEV3 25.68 ▼ 1.04% CPFE3 46.87 ▼ 0.68% CMIG4 11.12 ▲ 0.27% EQTL3 39.50 ▼ 0.88% LREN3 13.42 ▼ 1.69% VIVT3 35.52 ▲ 0.14% RAIL3 13.70 ▼ 1.65% KLABIN 17.58 ▲ 1.27% RAIA DROGASIL 18.55 ▲ 0.16% RDOR3 35.78 ▼ 0.25% HAPV3 11.38 ▲ 3.93% FLRY3 16.59 ▲ 1.04% SMTO3 15.45 ▼ 1.72% UGPA3 32.07 ▲ 0.25% VBBR3 34.92 ▲ 1.60% BBSE3 41.12 ▼ 0.15% BPAC11 56.18 ▼ 0.72% CURY3 30.67 ▼ 1.98% AERI3 2.02 — 0.00% VIVARA 22.44 ▼ 3.90% COMPASS 24.88 ▼ 0.12% VAMOS 3.17 ▲ 0.32% SANB11 26.65 ▼ 0.67% ASAI3 8.50 ▼ 0.70% SBSP3 29.22 ▼ 0.27% WALMEX 49.52 ▼ 0.08% GMEXICO 200.05 ▲ 0.41% FEMSA 225.68 ▲ 0.28% CEMEX 22.69 ▼ 0.40% GFNORTE 181.34 ▲ 0.53% BIMBO 58.00 ▲ 0.14% TELEVISA 9.57 ▲ 0.63% AMX 23.00 ▲ 0.97% GAP 386.00 ▼ 1.47% ASUR 279.71 ▼ 0.44% OMA 230.06 ▼ 1.30% KOF 181.10 ▲ 1.20% GRUMA 287.32 ▲ 0.34% KIMBER 38.67 ▼ 0.28% SQM-B 65,450 ▼ 0.91% COPEC 6,250 ▲ 2.02% BSANTANDER 77.00 ▼ 1.48% FALABELLA 5,835 ▼ 0.31% ENELAM 84.04 ▼ 0.90% CENCOSUD 1,995 ▼ 0.50% CMPC 1,070 ▼ 0.37% BANCO CHILE 188.50 ▼ 0.20% LATAM AIR 24.76 ▼ 2.52% YPF 77,900 ▲ 2.40% GGAL 7,860 ▼ 0.06% PAMPA 5,170 ▲ 1.17% TXAR 665.00 ▲ 0.45% ALUAR 949.50 ▲ 1.01% TGS 9,370 ▼ 0.16% CEPU 2,264 ▲ 0.18% MIRGOR 16,875 ▲ 0.75% COME 43.84 ▼ 1.39% LOMA NEGRA 3,535 ▼ 0.63% BYMA 299.00 ▼ 0.83% TELECOM ARG 4,150 ▼ 0.72% ECOPETROL 16.09 ▲ 1.84% BANCOLOMBIA 80.41 ▲ 1.18% GRUPO AVAL 4.92 ▼ 1.01% CREDICORP 390.70 ▲ 0.84% SOUTHERN COPPER 172.48 ▼ 1.81% BUENAVENTURA 30.24 ▲ 0.23% MERCADOLIBRE 1,814 ▼ 2.34% NUBANK 13.59 ▼ 1.45% XP 16.67 ▼ 0.06% PAGSEGURO 9.04 ▼ 1.20% STONE 11.15 ▼ 0.45% GLOBANT 32.23 ▲ 0.09% TECNOGLASS 46.48 ▼ 0.75% GAP AIRPORT 220.91 ▼ 1.94% ASUR 279.71 ▼ 0.44% OMA AIRPORT 105.31 ▼ 1.77% AMX ADR 26.27 ▲ 0.50% FEMSA ADR 129.02 ▼ 0.36% CEMEX ADR 12.98 ▼ 0.92% PETROBRAS ADR 17.97 ▲ 2.86% VALE ADR 14.19 ▼ 0.21% ITAU ADR 8.21 ▼ 1.14% SANTANDER BR 5.24 ▼ 1.04% AMBEV ADR 3.03 ▼ 0.66% CSN 0.99 ▼ 0.89% GERDAU 4.73 ▲ 0.11% LATAM ADR 52.56 ▼ 1.17% BTC 63,955 ▲ 0.09% ETH 1,844 ▲ 0.14% SOL 74.82 ▼ 0.26% XRP 1.09 ▼ 0.22% BNB 568.09 ▲ 0.06% ADA 0.17 ▼ 0.51% DOGE 0.07 ▼ 0.48% AVAX 6.54 ▼ 0.61% LINK 8.25 ▼ 0.05% DOT 0.84 ▼ 1.40% LTC 45.38 ▲ 0.52% BCH 218.21 ▼ 0.69% TRX 0.32 ▲ 0.16% XLM 0.18 ▼ 1.10% HBAR 0.07 ▲ 0.50% NEAR 1.90 ▼ 1.38% ATOM 1.49 ▼ 1.22% AAVE 87.90 ▼ 2.28% SELIC 14.25% EMBRAER 81.75 ▼ 0.02% EMBRAER ADR 64.09 ▼ 0.44% JBS 11.91 ▼ 1.00% JBS BDR 60.20 ▼ 2.11% MBRF3 15.03 ▼ 1.70% MBRFY 2.90 ▼ 1.02% INTER 5.37 ▼ 3.07% EGX 52,928 ▲ 0.70% USD/ZAR16.48— 0.00% USD/NGN1,378▼ 0.20% NIKKEI 64,141 ▼ 4.03% CSI300 4,529 ▼ 3.60% HSI 24,562 ▼ 1.78% NIFTY 24,334 ▲ 1.09% KOSPI 6,821 ▼ 6.37% JCI 6,176 ▲ 1.10% USD/JPY162.35▼ 0.03% USD/CNY6.78▲ 0.01% DAX 24,831 ▼ 0.34% CAC 8,339 ▼ 0.47% FTSE 10,600 ▲ 0.27% MIB 51,882 ▼ 0.94% IBEX 19,217 ▼ 0.45% STOXX 641.53 ▼ 0.34% EUR/USD1.14▲ 0.04% GBP/USD1.35▼ 0.66% SPX 7,458 ▼ 1.01% DJI 52,146 ▼ 0.77% NDX 28,593 ▼ 1.49% RUT 2,962 ▼ 0.42% TSX 35,264 ▼ 0.22% VIX 18.77 ▲ 12.19% USD/CAD1.40— 0.00% US10Y 4.5410 ▼ 0.61% IBOV 173,714.08 ▼ 0.06% IPSA 10,886.14 ▼ 0.56% IPC MEX 66,615.43 ▲ 0.39% MERVAL 3,199,934 ▲ 0.46% COLCAP 2,298.34 ▲ 0.58% BVL PERÚ 57,220.16 — — USD/BRL 5.11 ▲ 0.19% USD/MXN 17.53 ▲ 0.59% USD/CLP 931.20 ▲ 0.67% USD/COP 3,251 ▲ 0.61% USD/PEN 3.39 ▲ 0.21% USD/ARS 1,478 ▲ 0.17% USD/UYU 40.23 ▲ 1.74% USD/PYG 6,032 ▲ 1.81% USD/BOB 10.65 ▲ 4.37% USD/DOP 58.24 ▲ 1.37% USD/CRC 446.12 ▲ 1.44% USD/GTQ 7.62 ▲ 2.73% USD/HNL 26.73 ▲ 1.94% USD/NIO 36.62 ▲ 0.34% USD/VES 730.65 ▼ 0.13% USD/PAB 1.00 — 0.00% USD/BZD 2.00 — 0.00% USD/JMD 157.59 ▲ 0.36% USD/TTD 6.74 ▲ 1.17% EUR/BRL 5.84 ▲ 0.16% BRENT 88.10 ▲ 4.59% WTI 81.78 ▲ 3.58% IRON ORE 161.91 — — COPPER 6.27 ▼ 0.49% GOLD 4,019 ▲ 0.83% SILVER 56.33 ▲ 0.77% SOY 1,203 ▲ 0.67% CORN 467.50 ▲ 5.89% WHEAT 682.75 ▲ 1.19% COFFEE 304.70 ▼ 5.17% SUGAR 14.82 ▲ 2.63% ORANGE JUICE 139.35 ▲ 4.15% COTTON 78.93 ▲ 1.60% COCOA 5,753 ▲ 10.30% BEEF 220.70 ▼ 2.81% CATTLE 339.35 ▼ 2.09% LITHIUM 68.38 ▼ 0.70% PETR4 40.90 ▲ 2.53% VALE3 72.94 ▼ 0.05% ITUB4 41.96 ▼ 1.39% BBDC4 18.29 ▼ 0.65% ABEV3 15.63 ▲ 0.19% BBAS3 20.49 ▼ 1.30% B3SA3 15.20 ▼ 1.23% WEGE3 43.63 ▲ 0.32% PRIO3 57.85 ▲ 1.87% SUZB3 41.93 ▲ 0.55% RENT3 38.23 ▼ 1.62% AZZA3 18.59 ▲ 0.32% CSAN3 3.84 ▼ 1.03% RAIZ4 0.29 — 0.00% PCAR3 2.60 ▲ 0.39% GMAT3 3.88 ▼ 1.02% PSSA3 55.14 ▼ 0.14% CVCB3 1.22 ▼ 9.63% POSI3 3.80 ▼ 2.06% SLCE3 13.53 ▼ 0.59% NATU3 8.55 ▼ 0.12% BRKM5 6.19 ▲ 1.48% RANI3 7.95 ▼ 1.61% CSNA3 5.05 ▼ 0.98% CMIN3 5.33 ▼ 2.20% USIM5 8.23 ▲ 4.18% GGBR4 24.04 ▲ 0.54% ENEV3 25.68 ▼ 1.04% CPFE3 46.87 ▼ 0.68% CMIG4 11.12 ▲ 0.27% EQTL3 39.50 ▼ 0.88% LREN3 13.42 ▼ 1.69% VIVT3 35.52 ▲ 0.14% RAIL3 13.70 ▼ 1.65% KLABIN 17.58 ▲ 1.27% RAIA DROGASIL 18.55 ▲ 0.16% RDOR3 35.78 ▼ 0.25% HAPV3 11.38 ▲ 3.93% FLRY3 16.59 ▲ 1.04% SMTO3 15.45 ▼ 1.72% UGPA3 32.07 ▲ 0.25% VBBR3 34.92 ▲ 1.60% BBSE3 41.12 ▼ 0.15% BPAC11 56.18 ▼ 0.72% CURY3 30.67 ▼ 1.98% AERI3 2.02 — 0.00% VIVARA 22.44 ▼ 3.90% COMPASS 24.88 ▼ 0.12% VAMOS 3.17 ▲ 0.32% SANB11 26.65 ▼ 0.67% ASAI3 8.50 ▼ 0.70% SBSP3 29.22 ▼ 0.27% WALMEX 49.52 ▼ 0.08% GMEXICO 200.05 ▲ 0.41% FEMSA 225.68 ▲ 0.28% CEMEX 22.69 ▼ 0.40% GFNORTE 181.34 ▲ 0.53% BIMBO 58.00 ▲ 0.14% TELEVISA 9.57 ▲ 0.63% AMX 23.00 ▲ 0.97% GAP 386.00 ▼ 1.47% ASUR 279.71 ▼ 0.44% OMA 230.06 ▼ 1.30% KOF 181.10 ▲ 1.20% GRUMA 287.32 ▲ 0.34% KIMBER 38.67 ▼ 0.28% SQM-B 65,450 ▼ 0.91% COPEC 6,250 ▲ 2.02% BSANTANDER 77.00 ▼ 1.48% FALABELLA 5,835 ▼ 0.31% ENELAM 84.04 ▼ 0.90% CENCOSUD 1,995 ▼ 0.50% CMPC 1,070 ▼ 0.37% BANCO CHILE 188.50 ▼ 0.20% LATAM AIR 24.76 ▼ 2.52% YPF 77,900 ▲ 2.40% GGAL 7,860 ▼ 0.06% PAMPA 5,170 ▲ 1.17% TXAR 665.00 ▲ 0.45% ALUAR 949.50 ▲ 1.01% TGS 9,370 ▼ 0.16% CEPU 2,264 ▲ 0.18% MIRGOR 16,875 ▲ 0.75% COME 43.84 ▼ 1.39% LOMA NEGRA 3,535 ▼ 0.63% BYMA 299.00 ▼ 0.83% TELECOM ARG 4,150 ▼ 0.72% ECOPETROL 16.09 ▲ 1.84% BANCOLOMBIA 80.41 ▲ 1.18% GRUPO AVAL 4.92 ▼ 1.01% CREDICORP 390.70 ▲ 0.84% SOUTHERN COPPER 172.48 ▼ 1.81% BUENAVENTURA 30.24 ▲ 0.23% MERCADOLIBRE 1,814 ▼ 2.34% NUBANK 13.59 ▼ 1.45% XP 16.67 ▼ 0.06% PAGSEGURO 9.04 ▼ 1.20% STONE 11.15 ▼ 0.45% GLOBANT 32.23 ▲ 0.09% TECNOGLASS 46.48 ▼ 0.75% GAP AIRPORT 220.91 ▼ 1.94% ASUR 279.71 ▼ 0.44% OMA AIRPORT 105.31 ▼ 1.77% AMX ADR 26.27 ▲ 0.50% FEMSA ADR 129.02 ▼ 0.36% CEMEX ADR 12.98 ▼ 0.92% PETROBRAS ADR 17.97 ▲ 2.86% VALE ADR 14.19 ▼ 0.21% ITAU ADR 8.21 ▼ 1.14% SANTANDER BR 5.24 ▼ 1.04% AMBEV ADR 3.03 ▼ 0.66% CSN 0.99 ▼ 0.89% GERDAU 4.73 ▲ 0.11% LATAM ADR 52.56 ▼ 1.17% BTC 63,955 ▲ 0.09% ETH 1,844 ▲ 0.14% SOL 74.82 ▼ 0.26% XRP 1.09 ▼ 0.22% BNB 568.09 ▲ 0.06% ADA 0.17 ▼ 0.51% DOGE 0.07 ▼ 0.48% AVAX 6.54 ▼ 0.61% LINK 8.25 ▼ 0.05% DOT 0.84 ▼ 1.40% LTC 45.38 ▲ 0.52% BCH 218.21 ▼ 0.69% TRX 0.32 ▲ 0.16% XLM 0.18 ▼ 1.10% HBAR 0.07 ▲ 0.50% NEAR 1.90 ▼ 1.38% ATOM 1.49 ▼ 1.22% AAVE 87.90 ▼ 2.28% SELIC 14.25% EMBRAER 81.75 ▼ 0.02% EMBRAER ADR 64.09 ▼ 0.44% JBS 11.91 ▼ 1.00% JBS BDR 60.20 ▼ 2.11% MBRF3 15.03 ▼ 1.70% MBRFY 2.90 ▼ 1.02% INTER 5.37 ▼ 3.07% EGX 52,928 ▲ 0.70% USD/ZAR 16.48 ▲ 0.63% USD/NGN 1,378 ▲ 0.02% NIKKEI 64,141 ▼ 4.03% CSI300 4,529 ▼ 3.60% HSI 24,562 ▼ 1.78% NIFTY 24,334 ▲ 1.09% KOSPI 6,821 ▼ 6.37% JCI 6,176 ▲ 1.10% USD/JPY 162.35 ▲ 0.01% USD/CNY 6.7768 ▲ 0.20% DAX 24,831 ▼ 0.34% CAC 8,339 ▼ 0.47% FTSE 10,600 ▲ 0.27% MIB 51,882 ▼ 0.94% IBEX 19,217 ▼ 0.45% STOXX 641.53 ▼ 0.34% EUR/USD 1.1446 ▲ 0.02% GBP/USD 1.3452 ▼ 0.21% SPX 7,458 ▼ 1.01% DJI 52,146 ▼ 0.77% NDX 28,593 ▼ 1.49% RUT 2,962 ▼ 0.42% TSX 35,264 ▼ 0.22% VIX 18.77 ▲ 12.19% USD/CAD 1.4020 ▼ 0.14% US10Y 4.5410 ▼ 0.61%
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North America World-News

How A.I. Got Political: Grok’s Right Turn and the Tuning Arms Race

By · October 6, 2025 · 2 min read

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Across the AI industry, the fiercest fight is no longer about raw accuracy but about worldview. Independent audits that probe chatbots with standardized political questions often find left-leaning answers from mainstream systems, especially on social issues.

Companies say this reflects safety training that favors courteous, harm-reducing language. Critics call it ideological tilt. Both can be true: what engineers choose to reward during training nudges models toward certain tones and priorities.

Grok, the chatbot built by Elon Musk’s xAI, became the clearest counter-move. Early this year, when asked on X about the biggest threat to Western civilization, Grok first said “misinformation.”

After public pushback from Musk, a new version emphasized “low fertility rates,” a conservative talking point Musk has championed. In July, newsroom analyses of thousands of answers documented a broader rightward shift on economics and the role of government.

Then came whiplash: xAI briefly told Grok to be more “politically incorrect,” triggering offensive and ahistorical replies; the company apologized, pulled back, and retuned again.

How A.I. Got Political: Grok’s Right Turn and the Tuning Arms Race. (Photo Internet reproduction)
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The episode showed how small instruction changes—sometimes just a few lines of “system prompts”—can steer a model’s voice in hours, not months.

AI Chatbots Face Scrutiny Over Ideological Bias and Transparency

The story behind the story is a quiet tuning arms race. Modern chatbots are shaped three ways: the web data they ingest, human feedback that teaches “good” behavior, and the high-level instructions that sit above everything.

Each layer carries its own biases—what gets scraped, which examples trainers prefer, and what product leaders allow or forbid. Policy pressure adds heat: governments now talk about “ideological neutrality” in public-sector AI even as regulators push platforms to curb harmful content.

Meanwhile, trust in traditional media is low, and more people get news from social feeds and chatbots, raising the stakes for whatever slant these systems encode.

Why this matters is simple. When AI becomes the first explainer of politics, tuning choices can shape what millions learn first.

The healthiest outcome isn’t one “approved” ideology but transparent systems that surface competing perspectives, disclose how they’re trained, and submit to regular, independent audits—so readers in Brazil, Europe, and beyond can compare, verify, and decide for themselves.

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